180725880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5437}}^1$

素因数の和:5728

約数の個数: 64

約数和(自身を含む): 544235040

約数和(自身を除く): 363509160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 5437, 5540, 6648, 8310, 10874, 11080, 16311, 16620, 21748, 27185, 32622, 33240, 43496, 54370, 65244, 81555, 108740, 130488, 163110, 217480, 326220, 652440, 1506049, 3012098, 4518147, 6024196, 7530245, 9036294, 12048392, 15060490, 18072588, 22590735, 30120980, 36145176, 45181470, 60241960, 90362940, 180725880]

約数ペア:

[(1, 180725880), (2, 90362940), (3, 60241960), (4, 45181470), (5, 36145176), (6, 30120980), (8, 22590735), (10, 18072588), (12, 15060490), (15, 12048392), (20, 9036294), (24, 7530245), (30, 6024196), (40, 4518147), (60, 3012098), (120, 1506049), (277, 652440), (554, 326220), (831, 217480), (1108, 163110), (1385, 130488), (1662, 108740), (2216, 81555), (2770, 65244), (3324, 54370), (4155, 43496), (5437, 33240), (5540, 32622), (6648, 27185), (8310, 21748), (10874, 16620), (11080, 16311)]