556740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 1733760

約数和(自身を除く): 1177020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1031, 2062, 3093, 4124, 5155, 6186, 9279, 10310, 12372, 15465, 18558, 20620, 27837, 30930, 37116, 46395, 55674, 61860, 92790, 111348, 139185, 185580, 278370, 556740]

約数ペア:

[(1, 556740), (2, 278370), (3, 185580), (4, 139185), (5, 111348), (6, 92790), (9, 61860), (10, 55674), (12, 46395), (15, 37116), (18, 30930), (20, 27837), (27, 20620), (30, 18558), (36, 15465), (45, 12372), (54, 10310), (60, 9279), (90, 6186), (108, 5155), (135, 4124), (180, 3093), (270, 2062), (540, 1031)]