1240636560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1065

約数の個数: 160

約数和(自身を含む): 4031527680

約数和(自身を除く): 2790891120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 317, 345, 368, 460, 552, 634, 690, 709, 920, 951, 1104, 1268, 1380, 1418, 1585, 1840, 1902, 2127, 2536, 2760, 2836, 3170, 3545, 3804, 4254, 4755, 5072, 5520, 5672, 6340, 7090, 7291, 7608, 8508, 9510, 10635, 11344, 12680, 14180, 14582, 15216, 16307, 17016, 19020, 21270, 21873, 25360, 28360, 29164, 32614, 34032, 36455, 38040, 42540, 43746, 48921, 56720, 58328, 65228, 72910, 76080, 81535, 85080, 87492, 97842, 109365, 116656, 130456, 145820, 163070, 170160, 174984, 195684, 218730, 224753, 244605, 260912, 291640, 326140, 349968, 391368, 437460, 449506, 489210, 583280, 652280, 674259, 782736, 874920, 899012, 978420, 1123765, 1304560, 1348518, 1749840, 1798024, 1956840, 2247530, 2697036, 3371295, 3596048, 3913680, 4495060, 5169319, 5394072, 6742590, 8990120, 10338638, 10788144, 13485180, 15507957, 17980240, 20677276, 25846595, 26970360, 31015914, 41354552, 51693190, 53940720, 62031828, 77539785, 82709104, 103386380, 124063656, 155079570, 206772760, 248127312, 310159140, 413545520, 620318280, 1240636560]

約数ペア:

[(1, 1240636560), (2, 620318280), (3, 413545520), (4, 310159140), (5, 248127312), (6, 206772760), (8, 155079570), (10, 124063656), (12, 103386380), (15, 82709104), (16, 77539785), (20, 62031828), (23, 53940720), (24, 51693190), (30, 41354552), (40, 31015914), (46, 26970360), (48, 25846595), (60, 20677276), (69, 17980240), (80, 15507957), (92, 13485180), (115, 10788144), (120, 10338638), (138, 8990120), (184, 6742590), (230, 5394072), (240, 5169319), (276, 4495060), (317, 3913680), (345, 3596048), (368, 3371295), (460, 2697036), (552, 2247530), (634, 1956840), (690, 1798024), (709, 1749840), (920, 1348518), (951, 1304560), (1104, 1123765), (1268, 978420), (1380, 899012), (1418, 874920), (1585, 782736), (1840, 674259), (1902, 652280), (2127, 583280), (2536, 489210), (2760, 449506), (2836, 437460), (3170, 391368), (3545, 349968), (3804, 326140), (4254, 291640), (4755, 260912), (5072, 244605), (5520, 224753), (5672, 218730), (6340, 195684), (7090, 174984), (7291, 170160), (7608, 163070), (8508, 145820), (9510, 130456), (10635, 116656), (11344, 109365), (12680, 97842), (14180, 87492), (14582, 85080), (15216, 81535), (16307, 76080), (17016, 72910), (19020, 65228), (21270, 58328), (21873, 56720), (25360, 48921), (28360, 43746), (29164, 42540), (32614, 38040), (34032, 36455)]