866296920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167887}}^1$

素因数の和:167944

約数の個数: 64

約数和(自身を含む): 2659345920

約数和(自身を除く): 1793049000

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, 167887, 335774, 503661, 671548, 839435, 1007322, 1343096, 1678870, 2014644, 2518305, 3357740, 4029288, 5036610, 6715480, 7219141, 10073220, 14438282, 20146440, 21657423, 28876564, 36095705, 43314846, 57753128, 72191410, 86629692, 108287115, 144382820, 173259384, 216574230, 288765640, 433148460, 866296920]

約数ペア:

[(1, 866296920), (2, 433148460), (3, 288765640), (4, 216574230), (5, 173259384), (6, 144382820), (8, 108287115), (10, 86629692), (12, 72191410), (15, 57753128), (20, 43314846), (24, 36095705), (30, 28876564), (40, 21657423), (43, 20146440), (60, 14438282), (86, 10073220), (120, 7219141), (129, 6715480), (172, 5036610), (215, 4029288), (258, 3357740), (344, 2518305), (430, 2014644), (516, 1678870), (645, 1343096), (860, 1007322), (1032, 839435), (1290, 671548), (1720, 503661), (2580, 335774), (5160, 167887)]