7180980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 20805120

約数和(自身を除く): 13624140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4127, 8254, 12381, 16508, 20635, 24762, 41270, 49524, 61905, 82540, 119683, 123810, 239366, 247620, 359049, 478732, 598415, 718098, 1196830, 1436196, 1795245, 2393660, 3590490, 7180980]

約数ペア:

[(1, 7180980), (2, 3590490), (3, 2393660), (4, 1795245), (5, 1436196), (6, 1196830), (10, 718098), (12, 598415), (15, 478732), (20, 359049), (29, 247620), (30, 239366), (58, 123810), (60, 119683), (87, 82540), (116, 61905), (145, 49524), (174, 41270), (290, 24762), (348, 20635), (435, 16508), (580, 12381), (870, 8254), (1740, 4127)]