Q: What is the sum of all factors of the number 239,880 including 239,880?
A: 720,000
The factors of the number 239,880 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1999, 3998, 5997, 7996, 9995, 11994, 15992, 19990, 23988, 29985, 39980, 47976, 59970, 79960, 119940, 239880.
If you add them up, you will get the total of 720,000.