826740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 2573760

約数和(自身を除く): 1747020

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, 1531, 3062, 4593, 6124, 7655, 9186, 13779, 15310, 18372, 22965, 27558, 30620, 41337, 45930, 55116, 68895, 82674, 91860, 137790, 165348, 206685, 275580, 413370, 826740]

約数ペア:

[(1, 826740), (2, 413370), (3, 275580), (4, 206685), (5, 165348), (6, 137790), (9, 91860), (10, 82674), (12, 68895), (15, 55116), (18, 45930), (20, 41337), (27, 30620), (30, 27558), (36, 22965), (45, 18372), (54, 15310), (60, 13779), (90, 9186), (108, 7655), (135, 6124), (180, 4593), (270, 3062), (540, 1531)]