1784070960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14957}}^1$

素因数の和:15051

約数の個数: 160

約数和(自身を含む): 6410161152

約数和(自身を除く): 4626090192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 14957, 17040, 19880, 23856, 29820, 29914, 39760, 44871, 59640, 59828, 74785, 89742, 104699, 119280, 119656, 149570, 179484, 209398, 224355, 239312, 299140, 314097, 358968, 418796, 448710, 523495, 598280, 628194, 717936, 837592, 897420, 1046990, 1061947, 1196560, 1256388, 1570485, 1675184, 1794840, 2093980, 2123894, 2512776, 3140970, 3185841, 3589680, 4187960, 4247788, 5025552, 5309735, 6281940, 6371682, 7433629, 8375920, 8495576, 10619470, 12563880, 12743364, 14867258, 15929205, 16991152, 21238940, 22300887, 25127760, 25486728, 29734516, 31858410, 37168145, 42477880, 44601774, 50973456, 59469032, 63716820, 74336290, 84955760, 89203548, 111504435, 118938064, 127433640, 148672580, 178407096, 223008870, 254867280, 297345160, 356814192, 446017740, 594690320, 892035480, 1784070960]

約数ペア:

[(1, 1784070960), (2, 892035480), (3, 594690320), (4, 446017740), (5, 356814192), (6, 297345160), (7, 254867280), (8, 223008870), (10, 178407096), (12, 148672580), (14, 127433640), (15, 118938064), (16, 111504435), (20, 89203548), (21, 84955760), (24, 74336290), (28, 63716820), (30, 59469032), (35, 50973456), (40, 44601774), (42, 42477880), (48, 37168145), (56, 31858410), (60, 29734516), (70, 25486728), (71, 25127760), (80, 22300887), (84, 21238940), (105, 16991152), (112, 15929205), (120, 14867258), (140, 12743364), (142, 12563880), (168, 10619470), (210, 8495576), (213, 8375920), (240, 7433629), (280, 6371682), (284, 6281940), (336, 5309735), (355, 5025552), (420, 4247788), (426, 4187960), (497, 3589680), (560, 3185841), (568, 3140970), (710, 2512776), (840, 2123894), (852, 2093980), (994, 1794840), (1065, 1675184), (1136, 1570485), (1420, 1256388), (1491, 1196560), (1680, 1061947), (1704, 1046990), (1988, 897420), (2130, 837592), (2485, 717936), (2840, 628194), (2982, 598280), (3408, 523495), (3976, 448710), (4260, 418796), (4970, 358968), (5680, 314097), (5964, 299140), (7455, 239312), (7952, 224355), (8520, 209398), (9940, 179484), (11928, 149570), (14910, 119656), (14957, 119280), (17040, 104699), (19880, 89742), (23856, 74785), (29820, 59828), (29914, 59640), (39760, 44871)]