61336920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11944

約数の個数: 64

約数和(自身を含む): 188305920

約数和(自身を除く): 126969000

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, 11887, 23774, 35661, 47548, 59435, 71322, 95096, 118870, 142644, 178305, 237740, 285288, 356610, 475480, 511141, 713220, 1022282, 1426440, 1533423, 2044564, 2555705, 3066846, 4089128, 5111410, 6133692, 7667115, 10222820, 12267384, 15334230, 20445640, 30668460, 61336920]

約数ペア:

[(1, 61336920), (2, 30668460), (3, 20445640), (4, 15334230), (5, 12267384), (6, 10222820), (8, 7667115), (10, 6133692), (12, 5111410), (15, 4089128), (20, 3066846), (24, 2555705), (30, 2044564), (40, 1533423), (43, 1426440), (60, 1022282), (86, 713220), (120, 511141), (129, 475480), (172, 356610), (215, 285288), (258, 237740), (344, 178305), (430, 142644), (516, 118870), (645, 95096), (860, 71322), (1032, 59435), (1290, 47548), (1720, 35661), (2580, 23774), (5160, 11887)]