1297062720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 280

約数和(自身を含む): 4657307424

約数和(自身を除く): 3360244704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 307, 320, 324, 326, 360, 405, 432, 480, 489, 540, 576, 614, 648, 652, 720, 810, 815, 864, 921, 960, 978, 1080, 1228, 1296, 1304, 1440, 1467, 1535, 1620, 1630, 1728, 1842, 1956, 2160, 2445, 2456, 2592, 2608, 2763, 2880, 2934, 3070, 3240, 3260, 3684, 3912, 4320, 4401, 4605, 4890, 4912, 5184, 5216, 5526, 5868, 6140, 6480, 6520, 7335, 7368, 7824, 8289, 8640, 8802, 9210, 9780, 9824, 10432, 11052, 11736, 12280, 12960, 13040, 13203, 13815, 14670, 14736, 15648, 16578, 17604, 18420, 19560, 19648, 22005, 22104, 23472, 24560, 24867, 25920, 26080, 26406, 27630, 29340, 29472, 31296, 33156, 35208, 36840, 39120, 41445, 44010, 44208, 46944, 49120, 49734, 50041, 52160, 52812, 55260, 58680, 58944, 66015, 66312, 70416, 73680, 78240, 82890, 88020, 88416, 93888, 98240, 99468, 100082, 105624, 110520, 117360, 124335, 132030, 132624, 140832, 147360, 150123, 156480, 165780, 176040, 176832, 198936, 200164, 211248, 221040, 234720, 248670, 250205, 264060, 265248, 281664, 294720, 300246, 331560, 352080, 397872, 400328, 422496, 442080, 450369, 469440, 497340, 500410, 528120, 530496, 600492, 663120, 704160, 750615, 795744, 800656, 844992, 884160, 900738, 994680, 1000820, 1056240, 1200984, 1326240, 1351107, 1408320, 1501230, 1591488, 1601312, 1801476, 1989360, 2001640, 2112480, 2251845, 2401968, 2652480, 2702214, 3002460, 3202624, 3602952, 3978720, 4003280, 4053321, 4224960, 4503690, 4803936, 5404428, 6004920, 6755535, 7205904, 7957440, 8006560, 8106642, 9007380, 9607872, 10808856, 12009840, 13511070, 14411808, 16013120, 16213284, 18014760, 20266605, 21617712, 24019680, 27022140, 28823616, 32426568, 36029520, 40533210, 43235424, 48039360, 54044280, 64853136, 72059040, 81066420, 86470848, 108088560, 129706272, 144118080, 162132840, 216177120, 259412544, 324265680, 432354240, 648531360, 1297062720]

約数ペア:

[(1, 1297062720), (2, 648531360), (3, 432354240), (4, 324265680), (5, 259412544), (6, 216177120), (8, 162132840), (9, 144118080), (10, 129706272), (12, 108088560), (15, 86470848), (16, 81066420), (18, 72059040), (20, 64853136), (24, 54044280), (27, 48039360), (30, 43235424), (32, 40533210), (36, 36029520), (40, 32426568), (45, 28823616), (48, 27022140), (54, 24019680), (60, 21617712), (64, 20266605), (72, 18014760), (80, 16213284), (81, 16013120), (90, 14411808), (96, 13511070), (108, 12009840), (120, 10808856), (135, 9607872), (144, 9007380), (160, 8106642), (162, 8006560), (163, 7957440), (180, 7205904), (192, 6755535), (216, 6004920), (240, 5404428), (270, 4803936), (288, 4503690), (307, 4224960), (320, 4053321), (324, 4003280), (326, 3978720), (360, 3602952), (405, 3202624), (432, 3002460), (480, 2702214), (489, 2652480), (540, 2401968), (576, 2251845), (614, 2112480), (648, 2001640), (652, 1989360), (720, 1801476), (810, 1601312), (815, 1591488), (864, 1501230), (921, 1408320), (960, 1351107), (978, 1326240), (1080, 1200984), (1228, 1056240), (1296, 1000820), (1304, 994680), (1440, 900738), (1467, 884160), (1535, 844992), (1620, 800656), (1630, 795744), (1728, 750615), (1842, 704160), (1956, 663120), (2160, 600492), (2445, 530496), (2456, 528120), (2592, 500410), (2608, 497340), (2763, 469440), (2880, 450369), (2934, 442080), (3070, 422496), (3240, 400328), (3260, 397872), (3684, 352080), (3912, 331560), (4320, 300246), (4401, 294720), (4605, 281664), (4890, 265248), (4912, 264060), (5184, 250205), (5216, 248670), (5526, 234720), (5868, 221040), (6140, 211248), (6480, 200164), (6520, 198936), (7335, 176832), (7368, 176040), (7824, 165780), (8289, 156480), (8640, 150123), (8802, 147360), (9210, 140832), (9780, 132624), (9824, 132030), (10432, 124335), (11052, 117360), (11736, 110520), (12280, 105624), (12960, 100082), (13040, 99468), (13203, 98240), (13815, 93888), (14670, 88416), (14736, 88020), (15648, 82890), (16578, 78240), (17604, 73680), (18420, 70416), (19560, 66312), (19648, 66015), (22005, 58944), (22104, 58680), (23472, 55260), (24560, 52812), (24867, 52160), (25920, 50041), (26080, 49734), (26406, 49120), (27630, 46944), (29340, 44208), (29472, 44010), (31296, 41445), (33156, 39120), (35208, 36840)]