57406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{478391}}^1$

素因数の和:478405

約数の個数: 32

約数和(自身を含む): 172221120

約数和(自身を除く): 114814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 478391, 956782, 1435173, 1913564, 2391955, 2870346, 3827128, 4783910, 5740692, 7175865, 9567820, 11481384, 14351730, 19135640, 28703460, 57406920]

約数ペア:

[(1, 57406920), (2, 28703460), (3, 19135640), (4, 14351730), (5, 11481384), (6, 9567820), (8, 7175865), (10, 5740692), (12, 4783910), (15, 3827128), (20, 2870346), (24, 2391955), (30, 1913564), (40, 1435173), (60, 956782), (120, 478391)]