Q: What is the sum of all factors of the number 73,140 excluding 73,140?

A: 144,588

Why is 144,588 the sum of all factors of 73,140, excluding 73,140?

The factors of the number 73,140 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 530, 636, 690, 795, 1060, 1219, 1380, 1590, 2438, 3180, 3657, 4876, 6095, 7314, 12190, 14628, 18285, 24380, 36570, 73140.

If you add them up, you will get the total of 73,284. Now subtract 73,140 to get 144,588