1231488660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20524811}}^1$

素因数の和:20524823

約数の個数: 24

約数和(自身を含む): 3448168416

約数和(自身を除く): 2216679756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20524811, 41049622, 61574433, 82099244, 102624055, 123148866, 205248110, 246297732, 307872165, 410496220, 615744330, 1231488660]

約数ペア:

[(1, 1231488660), (2, 615744330), (3, 410496220), (4, 307872165), (5, 246297732), (6, 205248110), (10, 123148866), (12, 102624055), (15, 82099244), (20, 61574433), (30, 41049622), (60, 20524811)]