23406540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{390109}}^1$

素因数の和:390121

約数の個数: 24

約数和(自身を含む): 65538480

約数和(自身を除く): 42131940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 390109, 780218, 1170327, 1560436, 1950545, 2340654, 3901090, 4681308, 5851635, 7802180, 11703270, 23406540]

約数ペア:

[(1, 23406540), (2, 11703270), (3, 7802180), (4, 5851635), (5, 4681308), (6, 3901090), (10, 2340654), (12, 1950545), (15, 1560436), (20, 1170327), (30, 780218), (60, 390109)]