51018960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212579}}^1$

素因数の和:212595

約数の個数: 40

約数和(自身を含む): 158159520

約数和(自身を除く): 107140560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212579, 425158, 637737, 850316, 1062895, 1275474, 1700632, 2125790, 2550948, 3188685, 3401264, 4251580, 5101896, 6377370, 8503160, 10203792, 12754740, 17006320, 25509480, 51018960]

約数ペア:

[(1, 51018960), (2, 25509480), (3, 17006320), (4, 12754740), (5, 10203792), (6, 8503160), (8, 6377370), (10, 5101896), (12, 4251580), (15, 3401264), (16, 3188685), (20, 2550948), (24, 2125790), (30, 1700632), (40, 1275474), (48, 1062895), (60, 850316), (80, 637737), (120, 425158), (240, 212579)]