18126480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75527}}^1$

素因数の和:75543

約数の個数: 40

約数和(自身を含む): 56192832

約数和(自身を除く): 38066352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75527, 151054, 226581, 302108, 377635, 453162, 604216, 755270, 906324, 1132905, 1208432, 1510540, 1812648, 2265810, 3021080, 3625296, 4531620, 6042160, 9063240, 18126480]

約数ペア:

[(1, 18126480), (2, 9063240), (3, 6042160), (4, 4531620), (5, 3625296), (6, 3021080), (8, 2265810), (10, 1812648), (12, 1510540), (15, 1208432), (16, 1132905), (20, 906324), (24, 755270), (30, 604216), (40, 453162), (48, 377635), (60, 302108), (80, 226581), (120, 151054), (240, 75527)]