420480888

素因数分解:

$2^3\times 3^1\times {\mathrm{17520037}}^1$

素因数の和:17520046

約数の個数: 16

約数和(自身を含む): 1051202280

約数和(自身を除く): 630721392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17520037, 35040074, 52560111, 70080148, 105120222, 140160296, 210240444, 420480888]

約数ペア:

[(1, 420480888), (2, 210240444), (3, 140160296), (4, 105120222), (6, 70080148), (8, 52560111), (12, 35040074), (24, 17520037)]