258511080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2154259}}^1$

素因数の和:2154273

約数の個数: 32

約数和(自身を含む): 775533600

約数和(自身を除く): 517022520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2154259, 4308518, 6462777, 8617036, 10771295, 12925554, 17234072, 21542590, 25851108, 32313885, 43085180, 51702216, 64627770, 86170360, 129255540, 258511080]

約数ペア:

[(1, 258511080), (2, 129255540), (3, 86170360), (4, 64627770), (5, 51702216), (6, 43085180), (8, 32313885), (10, 25851108), (12, 21542590), (15, 17234072), (20, 12925554), (24, 10771295), (30, 8617036), (40, 6462777), (60, 4308518), (120, 2154259)]