51807480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431729}}^1$

素因数の和:431743

約数の個数: 32

約数和(自身を含む): 155422800

約数和(自身を除く): 103615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431729, 863458, 1295187, 1726916, 2158645, 2590374, 3453832, 4317290, 5180748, 6475935, 8634580, 10361496, 12951870, 17269160, 25903740, 51807480]

約数ペア:

[(1, 51807480), (2, 25903740), (3, 17269160), (4, 12951870), (5, 10361496), (6, 8634580), (8, 6475935), (10, 5180748), (12, 4317290), (15, 3453832), (20, 2590374), (24, 2158645), (30, 1726916), (40, 1295187), (60, 863458), (120, 431729)]