1284572160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 264

約数和(自身を含む): 4533875736

約数和(自身を除く): 3249303576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 457, 480, 488, 512, 549, 576, 610, 640, 720, 732, 768, 914, 915, 960, 976, 1024, 1098, 1152, 1220, 1280, 1371, 1440, 1464, 1536, 1828, 1830, 1920, 1952, 2196, 2285, 2304, 2440, 2560, 2742, 2745, 2880, 2928, 3072, 3656, 3660, 3840, 3904, 4113, 4392, 4570, 4608, 4880, 5120, 5484, 5490, 5760, 5856, 6855, 7312, 7320, 7680, 7808, 8226, 8784, 9140, 9216, 9760, 10968, 10980, 11520, 11712, 13710, 14624, 14640, 15360, 15616, 16452, 17568, 18280, 19520, 20565, 21936, 21960, 23040, 23424, 27420, 27877, 29248, 29280, 31232, 32904, 35136, 36560, 39040, 41130, 43872, 43920, 46080, 46848, 54840, 55754, 58496, 58560, 62464, 65808, 70272, 73120, 78080, 82260, 83631, 87744, 87840, 93696, 109680, 111508, 116992, 117120, 131616, 139385, 140544, 146240, 156160, 164520, 167262, 175488, 175680, 187392, 219360, 223016, 233984, 234240, 250893, 263232, 278770, 281088, 292480, 312320, 329040, 334524, 350976, 351360, 418155, 438720, 446032, 467968, 468480, 501786, 526464, 557540, 562176, 584960, 658080, 669048, 701952, 702720, 836310, 877440, 892064, 936960, 1003572, 1052928, 1115080, 1169920, 1254465, 1316160, 1338096, 1403904, 1405440, 1672620, 1754880, 1784128, 2007144, 2105856, 2230160, 2339840, 2508930, 2632320, 2676192, 2810880, 3345240, 3509760, 3568256, 4014288, 4211712, 4460320, 5017860, 5264640, 5352384, 6690480, 7019520, 7136512, 8028576, 8920640, 10035720, 10529280, 10704768, 13380960, 14273024, 16057152, 17841280, 20071440, 21058560, 21409536, 26761920, 28546048, 32114304, 35682560, 40142880, 42819072, 53523840, 64228608, 71365120, 80285760, 85638144, 107047680, 128457216, 142730240, 160571520, 214095360, 256914432, 321143040, 428190720, 642286080, 1284572160]

約数ペア:

[(1, 1284572160), (2, 642286080), (3, 428190720), (4, 321143040), (5, 256914432), (6, 214095360), (8, 160571520), (9, 142730240), (10, 128457216), (12, 107047680), (15, 85638144), (16, 80285760), (18, 71365120), (20, 64228608), (24, 53523840), (30, 42819072), (32, 40142880), (36, 35682560), (40, 32114304), (45, 28546048), (48, 26761920), (60, 21409536), (61, 21058560), (64, 20071440), (72, 17841280), (80, 16057152), (90, 14273024), (96, 13380960), (120, 10704768), (122, 10529280), (128, 10035720), (144, 8920640), (160, 8028576), (180, 7136512), (183, 7019520), (192, 6690480), (240, 5352384), (244, 5264640), (256, 5017860), (288, 4460320), (305, 4211712), (320, 4014288), (360, 3568256), (366, 3509760), (384, 3345240), (457, 2810880), (480, 2676192), (488, 2632320), (512, 2508930), (549, 2339840), (576, 2230160), (610, 2105856), (640, 2007144), (720, 1784128), (732, 1754880), (768, 1672620), (914, 1405440), (915, 1403904), (960, 1338096), (976, 1316160), (1024, 1254465), (1098, 1169920), (1152, 1115080), (1220, 1052928), (1280, 1003572), (1371, 936960), (1440, 892064), (1464, 877440), (1536, 836310), (1828, 702720), (1830, 701952), (1920, 669048), (1952, 658080), (2196, 584960), (2285, 562176), (2304, 557540), (2440, 526464), (2560, 501786), (2742, 468480), (2745, 467968), (2880, 446032), (2928, 438720), (3072, 418155), (3656, 351360), (3660, 350976), (3840, 334524), (3904, 329040), (4113, 312320), (4392, 292480), (4570, 281088), (4608, 278770), (4880, 263232), (5120, 250893), (5484, 234240), (5490, 233984), (5760, 223016), (5856, 219360), (6855, 187392), (7312, 175680), (7320, 175488), (7680, 167262), (7808, 164520), (8226, 156160), (8784, 146240), (9140, 140544), (9216, 139385), (9760, 131616), (10968, 117120), (10980, 116992), (11520, 111508), (11712, 109680), (13710, 93696), (14624, 87840), (14640, 87744), (15360, 83631), (15616, 82260), (16452, 78080), (17568, 73120), (18280, 70272), (19520, 65808), (20565, 62464), (21936, 58560), (21960, 58496), (23040, 55754), (23424, 54840), (27420, 46848), (27877, 46080), (29248, 43920), (29280, 43872), (31232, 41130), (32904, 39040), (35136, 36560)]