1280956896

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78031}}^1$

素因数の和:78069

約数の個数: 96

約数和(自身を含む): 3932812800

約数和(自身を除く): 2651855904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 78031, 156062, 234093, 312124, 468186, 624248, 702279, 936372, 1248496, 1404558, 1482589, 1872744, 2106837, 2496992, 2809116, 2965178, 3745488, 4213674, 4447767, 5618232, 5930356, 7490976, 8427348, 8895534, 11236464, 11860712, 13343301, 16854696, 17791068, 22472928, 23721424, 26686602, 33709392, 35582136, 40029903, 47442848, 53373204, 67418784, 71164272, 80059806, 106746408, 142328544, 160119612, 213492816, 320239224, 426985632, 640478448, 1280956896]

約数ペア:

[(1, 1280956896), (2, 640478448), (3, 426985632), (4, 320239224), (6, 213492816), (8, 160119612), (9, 142328544), (12, 106746408), (16, 80059806), (18, 71164272), (19, 67418784), (24, 53373204), (27, 47442848), (32, 40029903), (36, 35582136), (38, 33709392), (48, 26686602), (54, 23721424), (57, 22472928), (72, 17791068), (76, 16854696), (96, 13343301), (108, 11860712), (114, 11236464), (144, 8895534), (152, 8427348), (171, 7490976), (216, 5930356), (228, 5618232), (288, 4447767), (304, 4213674), (342, 3745488), (432, 2965178), (456, 2809116), (513, 2496992), (608, 2106837), (684, 1872744), (864, 1482589), (912, 1404558), (1026, 1248496), (1368, 936372), (1824, 702279), (2052, 624248), (2736, 468186), (4104, 312124), (5472, 234093), (8208, 156062), (16416, 78031)]