121279980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2021333}}^1$

素因数の和:2021345

約数の個数: 24

約数和(自身を含む): 339584112

約数和(自身を除く): 218304132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2021333, 4042666, 6063999, 8085332, 10106665, 12127998, 20213330, 24255996, 30319995, 40426660, 60639990, 121279980]

約数ペア:

[(1, 121279980), (2, 60639990), (3, 40426660), (4, 30319995), (5, 24255996), (6, 20213330), (10, 12127998), (12, 10106665), (15, 8085332), (20, 6063999), (30, 4042666), (60, 2021333)]