1255767540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20929459}}^1$

素因数の和:20929471

約数の個数: 24

約数和(自身を含む): 3516149280

約数和(自身を除く): 2260381740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20929459, 41858918, 62788377, 83717836, 104647295, 125576754, 209294590, 251153508, 313941885, 418589180, 627883770, 1255767540]

約数ペア:

[(1, 1255767540), (2, 627883770), (3, 418589180), (4, 313941885), (5, 251153508), (6, 209294590), (10, 125576754), (12, 104647295), (15, 83717836), (20, 62788377), (30, 41858918), (60, 20929459)]