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

How many divisors of 21600 are even numbers?

How many divisors of 21600 are odd numbers?

Find number of divisiors of 1980.( i) How many of them are multiple of 11? find their sum (ii) How many of them are divisible by 4 but not by 15.

How many numbers from 1 to 100 are divisible by 12 but not divisible by 36?

How many 2-digit numbers are divisible by 3?

How many divisors of 21600 are perfect squares ?

How many two-digit numbers are divisible by 5?

How many two-digit numbers are divisible by 9?

How many two digit numbers are divisible by 4?