9878911080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{2579}}^1$

素因数の和:2963

約数の個数: 128

約数和(自身を含む): 29992809600

約数和(自身を除く): 20113898520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 233, 274, 411, 466, 548, 685, 699, 822, 932, 1096, 1165, 1370, 1398, 1644, 1864, 2055, 2330, 2579, 2740, 2796, 3288, 3495, 4110, 4660, 5158, 5480, 5592, 6990, 7737, 8220, 9320, 10316, 12895, 13980, 15474, 16440, 20632, 25790, 27960, 30948, 31921, 38685, 51580, 61896, 63842, 77370, 95763, 103160, 127684, 154740, 159605, 191526, 255368, 309480, 319210, 353323, 383052, 478815, 600907, 638420, 706646, 766104, 957630, 1059969, 1201814, 1276840, 1413292, 1766615, 1802721, 1915260, 2119938, 2403628, 2826584, 3004535, 3533230, 3605442, 3830520, 4239876, 4807256, 5299845, 6009070, 7066460, 7210884, 8479752, 9013605, 10599690, 12018140, 14132920, 14421768, 18027210, 21199380, 24036280, 36054420, 42398760, 72108840, 82324259, 164648518, 246972777, 329297036, 411621295, 493945554, 658594072, 823242590, 987891108, 1234863885, 1646485180, 1975782216, 2469727770, 3292970360, 4939455540, 9878911080]

約数ペア:

[(1, 9878911080), (2, 4939455540), (3, 3292970360), (4, 2469727770), (5, 1975782216), (6, 1646485180), (8, 1234863885), (10, 987891108), (12, 823242590), (15, 658594072), (20, 493945554), (24, 411621295), (30, 329297036), (40, 246972777), (60, 164648518), (120, 82324259), (137, 72108840), (233, 42398760), (274, 36054420), (411, 24036280), (466, 21199380), (548, 18027210), (685, 14421768), (699, 14132920), (822, 12018140), (932, 10599690), (1096, 9013605), (1165, 8479752), (1370, 7210884), (1398, 7066460), (1644, 6009070), (1864, 5299845), (2055, 4807256), (2330, 4239876), (2579, 3830520), (2740, 3605442), (2796, 3533230), (3288, 3004535), (3495, 2826584), (4110, 2403628), (4660, 2119938), (5158, 1915260), (5480, 1802721), (5592, 1766615), (6990, 1413292), (7737, 1276840), (8220, 1201814), (9320, 1059969), (10316, 957630), (12895, 766104), (13980, 706646), (15474, 638420), (16440, 600907), (20632, 478815), (25790, 383052), (27960, 353323), (30948, 319210), (31921, 309480), (38685, 255368), (51580, 191526), (61896, 159605), (63842, 154740), (77370, 127684), (95763, 103160)]