149268540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2487809}}^1$

素因数の和:2487821

約数の個数: 24

約数和(自身を含む): 417952080

約数和(自身を除く): 268683540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2487809, 4975618, 7463427, 9951236, 12439045, 14926854, 24878090, 29853708, 37317135, 49756180, 74634270, 149268540]

約数ペア:

[(1, 149268540), (2, 74634270), (3, 49756180), (4, 37317135), (5, 29853708), (6, 24878090), (10, 14926854), (12, 12439045), (15, 9951236), (20, 7463427), (30, 4975618), (60, 2487809)]