72697260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211621}}^1$

素因数の和:1211633

約数の個数: 24

約数和(自身を含む): 203552496

約数和(自身を除く): 130855236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211621, 2423242, 3634863, 4846484, 6058105, 7269726, 12116210, 14539452, 18174315, 24232420, 36348630, 72697260]

約数ペア:

[(1, 72697260), (2, 36348630), (3, 24232420), (4, 18174315), (5, 14539452), (6, 12116210), (10, 7269726), (12, 6058105), (15, 4846484), (20, 3634863), (30, 2423242), (60, 1211621)]