68555940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1142599}}^1$

素因数の和:1142611

約数の個数: 24

約数和(自身を含む): 191956800

約数和(自身を除く): 123400860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1142599, 2285198, 3427797, 4570396, 5712995, 6855594, 11425990, 13711188, 17138985, 22851980, 34277970, 68555940]

約数ペア:

[(1, 68555940), (2, 34277970), (3, 22851980), (4, 17138985), (5, 13711188), (6, 11425990), (10, 6855594), (12, 5712995), (15, 4570396), (20, 3427797), (30, 2285198), (60, 1142599)]