Q: What is the sum of all factors of the number 120,680 including 120,680?
A: 311,040
The factors of the number 120,680 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 431, 862, 1724, 2155, 3017, 3448, 4310, 6034, 8620, 12068, 15085, 17240, 24136, 30170, 60340, 120680.
If you add them up, you will get the total of 311,040.