207442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1728691}}^1$

素因数の和:1728705

約数の個数: 32

約数和(自身を含む): 622329120

約数和(自身を除く): 414886200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1728691, 3457382, 5186073, 6914764, 8643455, 10372146, 13829528, 17286910, 20744292, 25930365, 34573820, 41488584, 51860730, 69147640, 103721460, 207442920]

約数ペア:

[(1, 207442920), (2, 103721460), (3, 69147640), (4, 51860730), (5, 41488584), (6, 34573820), (8, 25930365), (10, 20744292), (12, 17286910), (15, 13829528), (20, 10372146), (24, 8643455), (30, 6914764), (40, 5186073), (60, 3457382), (120, 1728691)]