Q: What is the sum of all factors of the number 378,960 excluding 378,960?

A: 796,560

Why is 796,560 the sum of all factors of 378,960, excluding 378,960?

The factors of the number 378,960 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1579, 3158, 4737, 6316, 7895, 9474, 12632, 15790, 18948, 23685, 25264, 31580, 37896, 47370, 63160, 75792, 94740, 126320, 189480, 378960.

If you add them up, you will get the total of 379,756. Now subtract 378,960 to get 796,560