8622120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 27861120

約数和(自身を除く): 19239000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5527, 11054, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 71851, 82905, 110540, 132648, 143702, 165810, 215553, 221080, 287404, 331620, 359255, 431106, 574808, 663240, 718510, 862212, 1077765, 1437020, 1724424, 2155530, 2874040, 4311060, 8622120]

約数ペア:

[(1, 8622120), (2, 4311060), (3, 2874040), (4, 2155530), (5, 1724424), (6, 1437020), (8, 1077765), (10, 862212), (12, 718510), (13, 663240), (15, 574808), (20, 431106), (24, 359255), (26, 331620), (30, 287404), (39, 221080), (40, 215553), (52, 165810), (60, 143702), (65, 132648), (78, 110540), (104, 82905), (120, 71851), (130, 66324), (156, 55270), (195, 44216), (260, 33162), (312, 27635), (390, 22108), (520, 16581), (780, 11054), (1560, 5527)]