126329560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{451177}}^1$

素因数の和:451195

約数の個数: 32

約数和(自身を含む): 324848160

約数和(自身を除く): 198518600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 451177, 902354, 1804708, 2255885, 3158239, 3609416, 4511770, 6316478, 9023540, 12632956, 15791195, 18047080, 25265912, 31582390, 63164780, 126329560]

約数ペア:

[(1, 126329560), (2, 63164780), (4, 31582390), (5, 25265912), (7, 18047080), (8, 15791195), (10, 12632956), (14, 9023540), (20, 6316478), (28, 4511770), (35, 3609416), (40, 3158239), (56, 2255885), (70, 1804708), (140, 902354), (280, 451177)]