68336880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284737}}^1$

素因数の和:284753

約数の個数: 40

約数和(自身を含む): 211845072

約数和(自身を除く): 143508192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284737, 569474, 854211, 1138948, 1423685, 1708422, 2277896, 2847370, 3416844, 4271055, 4555792, 5694740, 6833688, 8542110, 11389480, 13667376, 17084220, 22778960, 34168440, 68336880]

約数ペア:

[(1, 68336880), (2, 34168440), (3, 22778960), (4, 17084220), (5, 13667376), (6, 11389480), (8, 8542110), (10, 6833688), (12, 5694740), (15, 4555792), (16, 4271055), (20, 3416844), (24, 2847370), (30, 2277896), (40, 1708422), (48, 1423685), (60, 1138948), (80, 854211), (120, 569474), (240, 284737)]