Q: What is the sum of all factors of the number 67,720 including 67,720?
A: 152,460
The factors of the number 67,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 1693, 3386, 6772, 8465, 13544, 16930, 33860, 67720.
If you add them up, you will get the total of 152,460.