23212620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128959}}^1$

素因数の和:128974

約数の個数: 36

約数和(自身を含む): 70412160

約数和(自身を除く): 47199540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128959, 257918, 386877, 515836, 644795, 773754, 1160631, 1289590, 1547508, 1934385, 2321262, 2579180, 3868770, 4642524, 5803155, 7737540, 11606310, 23212620]

約数ペア:

[(1, 23212620), (2, 11606310), (3, 7737540), (4, 5803155), (5, 4642524), (6, 3868770), (9, 2579180), (10, 2321262), (12, 1934385), (15, 1547508), (18, 1289590), (20, 1160631), (30, 773754), (36, 644795), (45, 515836), (60, 386877), (90, 257918), (180, 128959)]