57467640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478897}}^1$

素因数の和:478911

約数の個数: 32

約数和(自身を含む): 172403280

約数和(自身を除く): 114935640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478897, 957794, 1436691, 1915588, 2394485, 2873382, 3831176, 4788970, 5746764, 7183455, 9577940, 11493528, 14366910, 19155880, 28733820, 57467640]

約数ペア:

[(1, 57467640), (2, 28733820), (3, 19155880), (4, 14366910), (5, 11493528), (6, 9577940), (8, 7183455), (10, 5746764), (12, 4788970), (15, 3831176), (20, 2873382), (24, 2394485), (30, 1915588), (40, 1436691), (60, 957794), (120, 478897)]