129460260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2157671}}^1$

素因数の和:2157683

約数の個数: 24

約数和(自身を含む): 362488896

約数和(自身を除く): 233028636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2157671, 4315342, 6473013, 8630684, 10788355, 12946026, 21576710, 25892052, 32365065, 43153420, 64730130, 129460260]

約数ペア:

[(1, 129460260), (2, 64730130), (3, 43153420), (4, 32365065), (5, 25892052), (6, 21576710), (10, 12946026), (12, 10788355), (15, 8630684), (20, 6473013), (30, 4315342), (60, 2157671)]