1670220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1052

約数の個数: 60

約数和(自身を含む): 5244624

約数和(自身を除く): 3574404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1031, 1620, 2062, 3093, 4124, 5155, 6186, 9279, 10310, 12372, 15465, 18558, 20620, 27837, 30930, 37116, 46395, 55674, 61860, 83511, 92790, 111348, 139185, 167022, 185580, 278370, 334044, 417555, 556740, 835110, 1670220]

約数ペア:

[(1, 1670220), (2, 835110), (3, 556740), (4, 417555), (5, 334044), (6, 278370), (9, 185580), (10, 167022), (12, 139185), (15, 111348), (18, 92790), (20, 83511), (27, 61860), (30, 55674), (36, 46395), (45, 37116), (54, 30930), (60, 27837), (81, 20620), (90, 18558), (108, 15465), (135, 12372), (162, 10310), (180, 9279), (270, 6186), (324, 5155), (405, 4124), (540, 3093), (810, 2062), (1031, 1620)]