13140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 40404

約数和(自身を除く): 27264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140]

約数ペア:

[(1, 13140), (2, 6570), (3, 4380), (4, 3285), (5, 2628), (6, 2190), (9, 1460), (10, 1314), (12, 1095), (15, 876), (18, 730), (20, 657), (30, 438), (36, 365), (45, 292), (60, 219), (73, 180), (90, 146)]