7729140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{128819}}^1$

素因数の和:128831

約数の個数: 24

約数和(自身を含む): 21641760

約数和(自身を除く): 13912620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 128819, 257638, 386457, 515276, 644095, 772914, 1288190, 1545828, 1932285, 2576380, 3864570, 7729140]

約数ペア:

[(1, 7729140), (2, 3864570), (3, 2576380), (4, 1932285), (5, 1545828), (6, 1288190), (10, 772914), (12, 644095), (15, 515276), (20, 386457), (30, 257638), (60, 128819)]