123966660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2066111}}^1$

素因数の和:2066123

約数の個数: 24

約数和(自身を含む): 347106816

約数和(自身を除く): 223140156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2066111, 4132222, 6198333, 8264444, 10330555, 12396666, 20661110, 24793332, 30991665, 41322220, 61983330, 123966660]

約数ペア:

[(1, 123966660), (2, 61983330), (3, 41322220), (4, 30991665), (5, 24793332), (6, 20661110), (10, 12396666), (12, 10330555), (15, 8264444), (20, 6198333), (30, 4132222), (60, 2066111)]