Q: What is the sum of all factors of the number 120,312,320 excluding 120,312,320?

A: 168,161,404

Why is 168,161,404 the sum of all factors of 120,312,320, excluding 120,312,320?

The factors of the number 120,312,320 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 46997, 93994, 187988, 234985, 375976, 469970, 751952, 939940, 1503904, 1879880, 3007808, 3759760, 6015616, 7519520, 12031232, 15039040, 24062464, 30078080, 60156160, 120312320.

If you add them up, you will get the total of 120,312,488. Now subtract 120,312,320 to get 168,161,404