72703140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211719}}^1$

素因数の和:1211731

約数の個数: 24

約数和(自身を含む): 203568960

約数和(自身を除く): 130865820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211719, 2423438, 3635157, 4846876, 6058595, 7270314, 12117190, 14540628, 18175785, 24234380, 36351570, 72703140]

約数ペア:

[(1, 72703140), (2, 36351570), (3, 24234380), (4, 18175785), (5, 14540628), (6, 12117190), (10, 7270314), (12, 6058595), (15, 4846876), (20, 3635157), (30, 2423438), (60, 1211719)]