57456120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478801}}^1$

素因数の和:478815

約数の個数: 32

約数和(自身を含む): 172368720

約数和(自身を除く): 114912600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478801, 957602, 1436403, 1915204, 2394005, 2872806, 3830408, 4788010, 5745612, 7182015, 9576020, 11491224, 14364030, 19152040, 28728060, 57456120]

約数ペア:

[(1, 57456120), (2, 28728060), (3, 19152040), (4, 14364030), (5, 11491224), (6, 9576020), (8, 7182015), (10, 5745612), (12, 4788010), (15, 3830408), (20, 2872806), (24, 2394005), (30, 1915204), (40, 1436403), (60, 957602), (120, 478801)]