12679664640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:949

約数の個数: 264

約数和(自身を含む): 41954329440

約数和(自身を除く): 29274664800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 859, 930, 960, 961, 992, 1024, 1240, 1280, 1488, 1536, 1718, 1860, 1920, 1922, 1984, 2480, 2560, 2577, 2883, 2976, 3072, 3436, 3720, 3840, 3844, 3968, 4295, 4805, 4960, 5120, 5154, 5766, 5952, 6872, 7440, 7680, 7688, 7936, 8590, 9610, 9920, 10308, 11532, 11904, 12885, 13744, 14415, 14880, 15360, 15376, 15872, 17180, 19220, 19840, 20616, 23064, 23808, 25770, 26629, 27488, 28830, 29760, 30752, 31744, 34360, 38440, 39680, 41232, 46128, 47616, 51540, 53258, 54976, 57660, 59520, 61504, 68720, 76880, 79360, 79887, 82464, 92256, 95232, 103080, 106516, 109952, 115320, 119040, 123008, 133145, 137440, 153760, 158720, 159774, 164928, 184512, 206160, 213032, 219904, 230640, 238080, 246016, 266290, 274880, 307520, 319548, 329856, 369024, 399435, 412320, 426064, 439808, 461280, 476160, 492032, 532580, 549760, 615040, 639096, 659712, 738048, 798870, 824640, 825499, 852128, 879616, 922560, 984064, 1065160, 1099520, 1230080, 1278192, 1319424, 1476096, 1597740, 1649280, 1650998, 1704256, 1845120, 2130320, 2199040, 2460160, 2476497, 2556384, 2638848, 2952192, 3195480, 3298560, 3301996, 3408512, 3690240, 4127495, 4260640, 4398080, 4920320, 4952994, 5112768, 6390960, 6597120, 6603992, 6817024, 7380480, 8254990, 8521280, 9905988, 10225536, 12382485, 12781920, 13194240, 13207984, 13634048, 14760960, 16509980, 17042560, 19811976, 20451072, 24764970, 25563840, 26415968, 27268096, 33019960, 34085120, 39623952, 40902144, 49529940, 51127680, 52831936, 66039920, 68170240, 79247904, 81804288, 99059880, 102255360, 105663872, 132079840, 136340480, 158495808, 198119760, 204510720, 211327744, 264159680, 316991616, 396239520, 409021440, 422655488, 528319360, 633983232, 792479040, 845310976, 1056638720, 1267966464, 1584958080, 2113277440, 2535932928, 3169916160, 4226554880, 6339832320, 12679664640]

約数ペア:

[(1, 12679664640), (2, 6339832320), (3, 4226554880), (4, 3169916160), (5, 2535932928), (6, 2113277440), (8, 1584958080), (10, 1267966464), (12, 1056638720), (15, 845310976), (16, 792479040), (20, 633983232), (24, 528319360), (30, 422655488), (31, 409021440), (32, 396239520), (40, 316991616), (48, 264159680), (60, 211327744), (62, 204510720), (64, 198119760), (80, 158495808), (93, 136340480), (96, 132079840), (120, 105663872), (124, 102255360), (128, 99059880), (155, 81804288), (160, 79247904), (186, 68170240), (192, 66039920), (240, 52831936), (248, 51127680), (256, 49529940), (310, 40902144), (320, 39623952), (372, 34085120), (384, 33019960), (465, 27268096), (480, 26415968), (496, 25563840), (512, 24764970), (620, 20451072), (640, 19811976), (744, 17042560), (768, 16509980), (859, 14760960), (930, 13634048), (960, 13207984), (961, 13194240), (992, 12781920), (1024, 12382485), (1240, 10225536), (1280, 9905988), (1488, 8521280), (1536, 8254990), (1718, 7380480), (1860, 6817024), (1920, 6603992), (1922, 6597120), (1984, 6390960), (2480, 5112768), (2560, 4952994), (2577, 4920320), (2883, 4398080), (2976, 4260640), (3072, 4127495), (3436, 3690240), (3720, 3408512), (3840, 3301996), (3844, 3298560), (3968, 3195480), (4295, 2952192), (4805, 2638848), (4960, 2556384), (5120, 2476497), (5154, 2460160), (5766, 2199040), (5952, 2130320), (6872, 1845120), (7440, 1704256), (7680, 1650998), (7688, 1649280), (7936, 1597740), (8590, 1476096), (9610, 1319424), (9920, 1278192), (10308, 1230080), (11532, 1099520), (11904, 1065160), (12885, 984064), (13744, 922560), (14415, 879616), (14880, 852128), (15360, 825499), (15376, 824640), (15872, 798870), (17180, 738048), (19220, 659712), (19840, 639096), (20616, 615040), (23064, 549760), (23808, 532580), (25770, 492032), (26629, 476160), (27488, 461280), (28830, 439808), (29760, 426064), (30752, 412320), (31744, 399435), (34360, 369024), (38440, 329856), (39680, 319548), (41232, 307520), (46128, 274880), (47616, 266290), (51540, 246016), (53258, 238080), (54976, 230640), (57660, 219904), (59520, 213032), (61504, 206160), (68720, 184512), (76880, 164928), (79360, 159774), (79887, 158720), (82464, 153760), (92256, 137440), (95232, 133145), (103080, 123008), (106516, 119040), (109952, 115320)]