248654040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2072117}}^1$

素因数の和:2072131

約数の個数: 32

約数和(自身を含む): 745962480

約数和(自身を除く): 497308440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2072117, 4144234, 6216351, 8288468, 10360585, 12432702, 16576936, 20721170, 24865404, 31081755, 41442340, 49730808, 62163510, 82884680, 124327020, 248654040]

約数ペア:

[(1, 248654040), (2, 124327020), (3, 82884680), (4, 62163510), (5, 49730808), (6, 41442340), (8, 31081755), (10, 24865404), (12, 20721170), (15, 16576936), (20, 12432702), (24, 10360585), (30, 8288468), (40, 6216351), (60, 4144234), (120, 2072117)]