210258960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{876079}}^1$

素因数の和:876095

約数の個数: 40

約数和(自身を含む): 651803520

約数和(自身を除く): 441544560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 876079, 1752158, 2628237, 3504316, 4380395, 5256474, 7008632, 8760790, 10512948, 13141185, 14017264, 17521580, 21025896, 26282370, 35043160, 42051792, 52564740, 70086320, 105129480, 210258960]

約数ペア:

[(1, 210258960), (2, 105129480), (3, 70086320), (4, 52564740), (5, 42051792), (6, 35043160), (8, 26282370), (10, 21025896), (12, 17521580), (15, 14017264), (16, 13141185), (20, 10512948), (24, 8760790), (30, 7008632), (40, 5256474), (48, 4380395), (60, 3504316), (80, 2628237), (120, 1752158), (240, 876079)]