Q: What is the sum of all factors of the number 120,390 including 120,390?
A: 289,008
The factors of the number 120,390 are: 1, 2, 3, 5, 6, 10, 15, 30, 4013, 8026, 12039, 20065, 24078, 40130, 60195, 120390.
If you add them up, you will get the total of 289,008.