7885882020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131431367}}^1$

素因数の和:131431379

約数の個数: 24

約数和(自身を含む): 22080469824

約数和(自身を除く): 14194587804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131431367, 262862734, 394294101, 525725468, 657156835, 788588202, 1314313670, 1577176404, 1971470505, 2628627340, 3942941010, 7885882020]

約数ペア:

[(1, 7885882020), (2, 3942941010), (3, 2628627340), (4, 1971470505), (5, 1577176404), (6, 1314313670), (10, 788588202), (12, 657156835), (15, 525725468), (20, 394294101), (30, 262862734), (60, 131431367)]