18460920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153841}}^1$

素因数の和:153855

約数の個数: 32

約数和(自身を含む): 55383120

約数和(自身を除く): 36922200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153841, 307682, 461523, 615364, 769205, 923046, 1230728, 1538410, 1846092, 2307615, 3076820, 3692184, 4615230, 6153640, 9230460, 18460920]

約数ペア:

[(1, 18460920), (2, 9230460), (3, 6153640), (4, 4615230), (5, 3692184), (6, 3076820), (8, 2307615), (10, 1846092), (12, 1538410), (15, 1230728), (20, 923046), (24, 769205), (30, 615364), (40, 461523), (60, 307682), (120, 153841)]