65465880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545549}}^1$

素因数の和:545563

約数の個数: 32

約数和(自身を含む): 196398000

約数和(自身を除く): 130932120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545549, 1091098, 1636647, 2182196, 2727745, 3273294, 4364392, 5455490, 6546588, 8183235, 10910980, 13093176, 16366470, 21821960, 32732940, 65465880]

約数ペア:

[(1, 65465880), (2, 32732940), (3, 21821960), (4, 16366470), (5, 13093176), (6, 10910980), (8, 8183235), (10, 6546588), (12, 5455490), (15, 4364392), (20, 3273294), (24, 2727745), (30, 2182196), (40, 1636647), (60, 1091098), (120, 545549)]