What is the minimum natural number with exactly 12 different divisors Urgent!

What is the minimum natural number with exactly 12 different divisors Urgent!

The minimum is 60. From 12 = 1 * 12 = 2 * 6 = 3 * 4, we can get 12 = 1 * (11 + 1) = (1 + 1) * (5 + 1) = (2 + 1) * (3 + 1) = (2 + 1) * (1 + 1) * (1 + 1). So there are (1) a ^ 11 (the minimum is 2048 when a = 2) (2) a * B ^ 5 (the minimum is 96 when a = 3, B = 2) (3) a ^ 2 * B ^ 3 (the minimum is 72 when a = 3, B = 2) (4) a ^ 2 * b * C (the minimum is 96 when a = 2