23280540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{388009}}^1$

素因数の和:388021

約数の個数: 24

約数和(自身を含む): 65185680

約数和(自身を除く): 41905140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 388009, 776018, 1164027, 1552036, 1940045, 2328054, 3880090, 4656108, 5820135, 7760180, 11640270, 23280540]

約数ペア:

[(1, 23280540), (2, 11640270), (3, 7760180), (4, 5820135), (5, 4656108), (6, 3880090), (10, 2328054), (12, 1940045), (15, 1552036), (20, 1164027), (30, 776018), (60, 388009)]