67678860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1127981}}^1$

素因数の和:1127993

約数の個数: 24

約数和(自身を含む): 189500976

約数和(自身を除く): 121822116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1127981, 2255962, 3383943, 4511924, 5639905, 6767886, 11279810, 13535772, 16919715, 22559620, 33839430, 67678860]

約数ペア:

[(1, 67678860), (2, 33839430), (3, 22559620), (4, 16919715), (5, 13535772), (6, 11279810), (10, 6767886), (12, 5639905), (15, 4511924), (20, 3383943), (30, 2255962), (60, 1127981)]