55402440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461687}}^1$

素因数の和:461701

約数の個数: 32

約数和(自身を含む): 166207680

約数和(自身を除く): 110805240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461687, 923374, 1385061, 1846748, 2308435, 2770122, 3693496, 4616870, 5540244, 6925305, 9233740, 11080488, 13850610, 18467480, 27701220, 55402440]

約数ペア:

[(1, 55402440), (2, 27701220), (3, 18467480), (4, 13850610), (5, 11080488), (6, 9233740), (8, 6925305), (10, 5540244), (12, 4616870), (15, 3693496), (20, 2770122), (24, 2308435), (30, 1846748), (40, 1385061), (60, 923374), (120, 461687)]