1008075660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{390727}}^1$

素因数の和:390782

約数の個数: 48

約数和(自身を含む): 2888261376

約数和(自身を除く): 1880185716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 390727, 781454, 1172181, 1562908, 1953635, 2344362, 3907270, 4688724, 5860905, 7814540, 11721810, 16801261, 23443620, 33602522, 50403783, 67205044, 84006305, 100807566, 168012610, 201615132, 252018915, 336025220, 504037830, 1008075660]

約数ペア:

[(1, 1008075660), (2, 504037830), (3, 336025220), (4, 252018915), (5, 201615132), (6, 168012610), (10, 100807566), (12, 84006305), (15, 67205044), (20, 50403783), (30, 33602522), (43, 23443620), (60, 16801261), (86, 11721810), (129, 7814540), (172, 5860905), (215, 4688724), (258, 3907270), (430, 2344362), (516, 1953635), (645, 1562908), (860, 1172181), (1290, 781454), (2580, 390727)]