7788157620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{385171}}^1$

素因数の和:385520

約数の個数: 48

約数和(自身を含む): 21871606848

約数和(自身を除く): 14083449228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 20220, 385171, 770342, 1155513, 1540684, 1925855, 2311026, 3851710, 4622052, 5777565, 7703420, 11555130, 23110260, 129802627, 259605254, 389407881, 519210508, 649013135, 778815762, 1298026270, 1557631524, 1947039405, 2596052540, 3894078810, 7788157620]

約数ペア:

[(1, 7788157620), (2, 3894078810), (3, 2596052540), (4, 1947039405), (5, 1557631524), (6, 1298026270), (10, 778815762), (12, 649013135), (15, 519210508), (20, 389407881), (30, 259605254), (60, 129802627), (337, 23110260), (674, 11555130), (1011, 7703420), (1348, 5777565), (1685, 4622052), (2022, 3851710), (3370, 2311026), (4044, 1925855), (5055, 1540684), (6740, 1155513), (10110, 770342), (20220, 385171)]