Q: What is the sum of all factors of the number 155,940 excluding 155,940?

A: 303,708

Why is 303,708 the sum of all factors of 155,940, excluding 155,940?

The factors of the number 155,940 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 113, 115, 138, 226, 230, 276, 339, 345, 452, 460, 565, 678, 690, 1130, 1356, 1380, 1695, 2260, 2599, 3390, 5198, 6780, 7797, 10396, 12995, 15594, 25990, 31188, 38985, 51980, 77970, 155940.

If you add them up, you will get the total of 156,243. Now subtract 155,940 to get 303,708