18153480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151279}}^1$

素因数の和:151293

約数の個数: 32

約数和(自身を含む): 54460800

約数和(自身を除く): 36307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151279, 302558, 453837, 605116, 756395, 907674, 1210232, 1512790, 1815348, 2269185, 3025580, 3630696, 4538370, 6051160, 9076740, 18153480]

約数ペア:

[(1, 18153480), (2, 9076740), (3, 6051160), (4, 4538370), (5, 3630696), (6, 3025580), (8, 2269185), (10, 1815348), (12, 1512790), (15, 1210232), (20, 907674), (24, 756395), (30, 605116), (40, 453837), (60, 302558), (120, 151279)]