2663043840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7515

約数の個数: 216

約数和(自身を含む): 9512350848

約数和(自身を除く): 6849307008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7457, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 14914, 17856, 19840, 22320, 22371, 23808, 29760, 29828, 35712, 37285, 39680, 44640, 44742, 59520, 59656, 67113, 71424, 74570, 89280, 89484, 111855, 119040, 119312, 134226, 149140, 178560, 178968, 223710, 231167, 238624, 268452, 298280, 335565, 357120, 357936, 447420, 462334, 477248, 536904, 596560, 671130, 693501, 715872, 894840, 924668, 954496, 1073808, 1155835, 1193120, 1342260, 1387002, 1431744, 1789680, 1849336, 1908992, 2080503, 2147616, 2311670, 2386240, 2684520, 2774004, 2863488, 3467505, 3579360, 3698672, 4161006, 4295232, 4623340, 4772480, 5369040, 5548008, 5726976, 6935010, 7158720, 7397344, 8322012, 8590464, 9246680, 9544960, 10402515, 10738080, 11096016, 13870020, 14317440, 14794688, 16644024, 17180928, 18493360, 20805030, 21476160, 22192032, 27740040, 28634880, 29589376, 33288048, 36986720, 41610060, 42952320, 44384064, 55480080, 59178752, 66576096, 73973440, 83220120, 85904640, 88768128, 110960160, 133152192, 147946880, 166440240, 177536256, 221920320, 266304384, 295893760, 332880480, 443840640, 532608768, 665760960, 887681280, 1331521920, 2663043840]

約数ペア:

[(1, 2663043840), (2, 1331521920), (3, 887681280), (4, 665760960), (5, 532608768), (6, 443840640), (8, 332880480), (9, 295893760), (10, 266304384), (12, 221920320), (15, 177536256), (16, 166440240), (18, 147946880), (20, 133152192), (24, 110960160), (30, 88768128), (31, 85904640), (32, 83220120), (36, 73973440), (40, 66576096), (45, 59178752), (48, 55480080), (60, 44384064), (62, 42952320), (64, 41610060), (72, 36986720), (80, 33288048), (90, 29589376), (93, 28634880), (96, 27740040), (120, 22192032), (124, 21476160), (128, 20805030), (144, 18493360), (155, 17180928), (160, 16644024), (180, 14794688), (186, 14317440), (192, 13870020), (240, 11096016), (248, 10738080), (256, 10402515), (279, 9544960), (288, 9246680), (310, 8590464), (320, 8322012), (360, 7397344), (372, 7158720), (384, 6935010), (465, 5726976), (480, 5548008), (496, 5369040), (558, 4772480), (576, 4623340), (620, 4295232), (640, 4161006), (720, 3698672), (744, 3579360), (768, 3467505), (930, 2863488), (960, 2774004), (992, 2684520), (1116, 2386240), (1152, 2311670), (1240, 2147616), (1280, 2080503), (1395, 1908992), (1440, 1849336), (1488, 1789680), (1860, 1431744), (1920, 1387002), (1984, 1342260), (2232, 1193120), (2304, 1155835), (2480, 1073808), (2790, 954496), (2880, 924668), (2976, 894840), (3720, 715872), (3840, 693501), (3968, 671130), (4464, 596560), (4960, 536904), (5580, 477248), (5760, 462334), (5952, 447420), (7440, 357936), (7457, 357120), (7936, 335565), (8928, 298280), (9920, 268452), (11160, 238624), (11520, 231167), (11904, 223710), (14880, 178968), (14914, 178560), (17856, 149140), (19840, 134226), (22320, 119312), (22371, 119040), (23808, 111855), (29760, 89484), (29828, 89280), (35712, 74570), (37285, 71424), (39680, 67113), (44640, 59656), (44742, 59520)]