75388620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1256477}}^1$

素因数の和:1256489

約数の個数: 24

約数和(自身を含む): 211088304

約数和(自身を除く): 135699684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1256477, 2512954, 3769431, 5025908, 6282385, 7538862, 12564770, 15077724, 18847155, 25129540, 37694310, 75388620]

約数ペア:

[(1, 75388620), (2, 37694310), (3, 25129540), (4, 18847155), (5, 15077724), (6, 12564770), (10, 7538862), (12, 6282385), (15, 5025908), (20, 3769431), (30, 2512954), (60, 1256477)]