18702120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155851}}^1$

素因数の和:155865

約数の個数: 32

約数和(自身を含む): 56106720

約数和(自身を除く): 37404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155851, 311702, 467553, 623404, 779255, 935106, 1246808, 1558510, 1870212, 2337765, 3117020, 3740424, 4675530, 6234040, 9351060, 18702120]

約数ペア:

[(1, 18702120), (2, 9351060), (3, 6234040), (4, 4675530), (5, 3740424), (6, 3117020), (8, 2337765), (10, 1870212), (12, 1558510), (15, 1246808), (20, 935106), (24, 779255), (30, 623404), (40, 467553), (60, 311702), (120, 155851)]