270492080

素因数分解:

$2^4\times 5^1\times {\mathrm{3381151}}^1$

素因数の和:3381164

約数の個数: 20

約数和(自身を含む): 628894272

約数和(自身を除く): 358402192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3381151, 6762302, 13524604, 16905755, 27049208, 33811510, 54098416, 67623020, 135246040, 270492080]

約数ペア:

[(1, 270492080), (2, 135246040), (4, 67623020), (5, 54098416), (8, 33811510), (10, 27049208), (16, 16905755), (20, 13524604), (40, 6762302), (80, 3381151)]