Q: What is the sum of all factors of the number 120,402 including 120,402?
A: 260,910
The factors of the number 120,402 are: 1, 2, 3, 6, 9, 18, 6689, 13378, 20067, 40134, 60201, 120402.
If you add them up, you will get the total of 260,910.