140338260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{779657}}^1$

素因数の和:779672

約数の個数: 36

約数和(自身を含む): 425693268

約数和(自身を除く): 285355008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 779657, 1559314, 2338971, 3118628, 3898285, 4677942, 7016913, 7796570, 9355884, 11694855, 14033826, 15593140, 23389710, 28067652, 35084565, 46779420, 70169130, 140338260]

約数ペア:

[(1, 140338260), (2, 70169130), (3, 46779420), (4, 35084565), (5, 28067652), (6, 23389710), (9, 15593140), (10, 14033826), (12, 11694855), (15, 9355884), (18, 7796570), (20, 7016913), (30, 4677942), (36, 3898285), (45, 3118628), (60, 2338971), (90, 1559314), (180, 779657)]