Q: What is the sum of all factors of the number 150,720 excluding 150,720?

A: 330,864

Why is 330,864 the sum of all factors of 150,720, excluding 150,720?

The factors of the number 150,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 25120, 30144, 37680, 50240, 75360, 150720.

If you add them up, you will get the total of 151,050. Now subtract 150,720 to get 330,864