[x_(3)=^(8)C_(3)-1],[" Whher of divisors of "10800" which are divisible by "15" is "],[" 6"]

The number of divisors of 10800 which are divisible by 15, is

The number of divisors of 10800 which are divisible by 15, is

The number of proper divisors of 2520 which are divisible 28 is

How many divisors of 21600 are divisible by 10 but not by 15?

If N=2^(3)times3^(5)times5^(7) then number of divisors of N which are not divisible by 30 is

For N=50400 the number of divisor of N , which are divisible by 6, divisible by

For N=50400 the number of divisor of N , which are divisible by 6, divisible by

If N=2910600,total number of divisors of N which are divisible by 15 but not divisible by 36.

Which of the following is divisible by 8,15 and 6 ?

Number of divisors of 2^5. 3^2 .5^3 which are divisible by 2 but not divisible by 6 and 8, is 8 (2) 12 (3) 20 (4) 72