2715080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 6177600

約数和(自身を除く): 3462520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 659, 824, 1030, 1318, 2060, 2636, 3295, 4120, 5272, 6590, 13180, 26360, 67877, 135754, 271508, 339385, 543016, 678770, 1357540, 2715080]

約数ペア:

[(1, 2715080), (2, 1357540), (4, 678770), (5, 543016), (8, 339385), (10, 271508), (20, 135754), (40, 67877), (103, 26360), (206, 13180), (412, 6590), (515, 5272), (659, 4120), (824, 3295), (1030, 2636), (1318, 2060)]