261566590020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4359443167}}^1$

素因数の和:4359443179

約数の個数: 24

約数和(自身を含む): 732386452224

約数和(自身を除く): 470819862204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4359443167, 8718886334, 13078329501, 17437772668, 21797215835, 26156659002, 43594431670, 52313318004, 65391647505, 87188863340, 130783295010, 261566590020]

約数ペア:

[(1, 261566590020), (2, 130783295010), (3, 87188863340), (4, 65391647505), (5, 52313318004), (6, 43594431670), (10, 26156659002), (12, 21797215835), (15, 17437772668), (20, 13078329501), (30, 8718886334), (60, 4359443167)]