1256161260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20936021}}^1$

素因数の和:20936033

約数の個数: 24

約数和(自身を含む): 3517251696

約数和(自身を除く): 2261090436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20936021, 41872042, 62808063, 83744084, 104680105, 125616126, 209360210, 251232252, 314040315, 418720420, 628080630, 1256161260]

約数ペア:

[(1, 1256161260), (2, 628080630), (3, 418720420), (4, 314040315), (5, 251232252), (6, 209360210), (10, 125616126), (12, 104680105), (15, 83744084), (20, 62808063), (30, 41872042), (60, 20936021)]