61305080

素因数分解:

$2^3\times 5^1\times {\mathrm{1532627}}^1$

素因数の和:1532638

約数の個数: 16

約数和(自身を含む): 137936520

約数和(自身を除く): 76631440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1532627, 3065254, 6130508, 7663135, 12261016, 15326270, 30652540, 61305080]

約数ペア:

[(1, 61305080), (2, 30652540), (4, 15326270), (5, 12261016), (8, 7663135), (10, 6130508), (20, 3065254), (40, 1532627)]