156646660

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{6011}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 329265216

約数和(自身を除く): 172618556

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 5212, 6011, 6515, 12022, 13030, 24044, 26060, 30055, 60110, 120220, 7832333, 15664666, 31329332, 39161665, 78323330, 156646660]

約数ペア:

[(1, 156646660), (2, 78323330), (4, 39161665), (5, 31329332), (10, 15664666), (20, 7832333), (1303, 120220), (2606, 60110), (5212, 30055), (6011, 26060), (6515, 24044), (12022, 13030)]