18409080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{153409}}^1$

素因数の和:153423

約数の個数: 32

約数和(自身を含む): 55227600

約数和(自身を除く): 36818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 153409, 306818, 460227, 613636, 767045, 920454, 1227272, 1534090, 1840908, 2301135, 3068180, 3681816, 4602270, 6136360, 9204540, 18409080]

約数ペア:

[(1, 18409080), (2, 9204540), (3, 6136360), (4, 4602270), (5, 3681816), (6, 3068180), (8, 2301135), (10, 1840908), (12, 1534090), (15, 1227272), (20, 920454), (24, 767045), (30, 613636), (40, 460227), (60, 306818), (120, 153409)]