Q: What is the sum of all factors of the number 75,180 excluding 75,180?

A: 166,740

Why is 166,740 the sum of all factors of 75,180, excluding 75,180?

The factors of the number 75,180 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 6265, 7518, 10740, 12530, 15036, 18795, 25060, 37590, 75180.

If you add them up, you will get the total of 75,346. Now subtract 75,180 to get 166,740