2728156907640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{528712579}}^1$

素因数の和:528712636

約数の個数: 64

約数和(自身を含む): 8374807267200

約数和(自身を除く): 5646650359560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 528712579, 1057425158, 1586137737, 2114850316, 2643562895, 3172275474, 4229700632, 5287125790, 6344550948, 7930688685, 10574251580, 12689101896, 15861377370, 21148503160, 22734640897, 31722754740, 45469281794, 63445509480, 68203922691, 90938563588, 113673204485, 136407845382, 181877127176, 227346408970, 272815690764, 341019613455, 454692817940, 545631381528, 682039226910, 909385635880, 1364078453820, 2728156907640]

約数ペア:

[(1, 2728156907640), (2, 1364078453820), (3, 909385635880), (4, 682039226910), (5, 545631381528), (6, 454692817940), (8, 341019613455), (10, 272815690764), (12, 227346408970), (15, 181877127176), (20, 136407845382), (24, 113673204485), (30, 90938563588), (40, 68203922691), (43, 63445509480), (60, 45469281794), (86, 31722754740), (120, 22734640897), (129, 21148503160), (172, 15861377370), (215, 12689101896), (258, 10574251580), (344, 7930688685), (430, 6344550948), (516, 5287125790), (645, 4229700632), (860, 3172275474), (1032, 2643562895), (1290, 2114850316), (1720, 1586137737), (2580, 1057425158), (5160, 528712579)]