Q: What is the sum of all factors of the number 1,121,580 including 1,121,580?
A: 3,655,680
The factors of the number 1,121,580 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 67, 90, 93, 108, 124, 134, 135, 155, 180, 186, 201, 268, 270, 279, 310, 335, 372, 402, 465, 540, 558, 603, 620, 670, 804, 837, 930, 1005, 1116, 1206, 1340, 1395, 1674, 1809, 1860, 2010, 2077, 2412, 2790, 3015, 3348, 3618, 4020, 4154, 4185, 5580, 6030, 6231, 7236, 8308, 8370, 9045, 10385, 12060, 12462, 16740, 18090, 18693, 20770, 24924, 31155, 36180, 37386, 41540, 56079, 62310, 74772, 93465, 112158, 124620, 186930, 224316, 280395, 373860, 560790, 1121580.
If you add them up, you will get the total of 3,655,680.