127317720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1060981}}^1$

素因数の和:1060995

約数の個数: 32

約数和(自身を含む): 381953520

約数和(自身を除く): 254635800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1060981, 2121962, 3182943, 4243924, 5304905, 6365886, 8487848, 10609810, 12731772, 15914715, 21219620, 25463544, 31829430, 42439240, 63658860, 127317720]

約数ペア:

[(1, 127317720), (2, 63658860), (3, 42439240), (4, 31829430), (5, 25463544), (6, 21219620), (8, 15914715), (10, 12731772), (12, 10609810), (15, 8487848), (20, 6365886), (24, 5304905), (30, 4243924), (40, 3182943), (60, 2121962), (120, 1060981)]