57443640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478697}}^1$

素因数の和:478711

約数の個数: 32

約数和(自身を含む): 172331280

約数和(自身を除く): 114887640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478697, 957394, 1436091, 1914788, 2393485, 2872182, 3829576, 4786970, 5744364, 7180455, 9573940, 11488728, 14360910, 19147880, 28721820, 57443640]

約数ペア:

[(1, 57443640), (2, 28721820), (3, 19147880), (4, 14360910), (5, 11488728), (6, 9573940), (8, 7180455), (10, 5744364), (12, 4786970), (15, 3829576), (20, 2872182), (24, 2393485), (30, 1914788), (40, 1436091), (60, 957394), (120, 478697)]