208404120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1736701}}^1$

素因数の和:1736715

約数の個数: 32

約数和(自身を含む): 625212720

約数和(自身を除く): 416808600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1736701, 3473402, 5210103, 6946804, 8683505, 10420206, 13893608, 17367010, 20840412, 26050515, 34734020, 41680824, 52101030, 69468040, 104202060, 208404120]

約数ペア:

[(1, 208404120), (2, 104202060), (3, 69468040), (4, 52101030), (5, 41680824), (6, 34734020), (8, 26050515), (10, 20840412), (12, 17367010), (15, 13893608), (20, 10420206), (24, 8683505), (30, 6946804), (40, 5210103), (60, 3473402), (120, 1736701)]