2077605120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 216

約数和(自身を含む): 6868477728

約数和(自身を除く): 4790872608

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, 563, 620, 640, 744, 768, 930, 960, 961, 992, 1126, 1240, 1280, 1488, 1689, 1860, 1920, 1922, 1984, 2252, 2480, 2815, 2883, 2976, 3378, 3720, 3840, 3844, 3968, 4504, 4805, 4960, 5630, 5766, 5952, 6756, 7440, 7688, 7936, 8445, 9008, 9610, 9920, 11260, 11532, 11904, 13512, 14415, 14880, 15376, 16890, 17453, 18016, 19220, 19840, 22520, 23064, 23808, 27024, 28830, 29760, 30752, 33780, 34906, 36032, 38440, 39680, 45040, 46128, 52359, 54048, 57660, 59520, 61504, 67560, 69812, 72064, 76880, 87265, 90080, 92256, 104718, 108096, 115320, 119040, 123008, 135120, 139624, 144128, 153760, 174530, 180160, 184512, 209436, 216192, 230640, 246016, 261795, 270240, 279248, 307520, 349060, 360320, 369024, 418872, 432384, 461280, 523590, 540480, 541043, 558496, 615040, 698120, 720640, 738048, 837744, 922560, 1047180, 1080960, 1082086, 1116992, 1230080, 1396240, 1623129, 1675488, 1845120, 2094360, 2161920, 2164172, 2233984, 2705215, 2792480, 3246258, 3350976, 3690240, 4188720, 4328344, 4467968, 5410430, 5584960, 6492516, 6701952, 8115645, 8377440, 8656688, 10820860, 11169920, 12985032, 13403904, 16231290, 16754880, 17313376, 21641720, 22339840, 25970064, 32462580, 33509760, 34626752, 43283440, 51940128, 64925160, 67019520, 69253504, 86566880, 103880256, 129850320, 138507008, 173133760, 207760512, 259700640, 346267520, 415521024, 519401280, 692535040, 1038802560, 2077605120]

約数ペア:

[(1, 2077605120), (2, 1038802560), (3, 692535040), (4, 519401280), (5, 415521024), (6, 346267520), (8, 259700640), (10, 207760512), (12, 173133760), (15, 138507008), (16, 129850320), (20, 103880256), (24, 86566880), (30, 69253504), (31, 67019520), (32, 64925160), (40, 51940128), (48, 43283440), (60, 34626752), (62, 33509760), (64, 32462580), (80, 25970064), (93, 22339840), (96, 21641720), (120, 17313376), (124, 16754880), (128, 16231290), (155, 13403904), (160, 12985032), (186, 11169920), (192, 10820860), (240, 8656688), (248, 8377440), (256, 8115645), (310, 6701952), (320, 6492516), (372, 5584960), (384, 5410430), (465, 4467968), (480, 4328344), (496, 4188720), (563, 3690240), (620, 3350976), (640, 3246258), (744, 2792480), (768, 2705215), (930, 2233984), (960, 2164172), (961, 2161920), (992, 2094360), (1126, 1845120), (1240, 1675488), (1280, 1623129), (1488, 1396240), (1689, 1230080), (1860, 1116992), (1920, 1082086), (1922, 1080960), (1984, 1047180), (2252, 922560), (2480, 837744), (2815, 738048), (2883, 720640), (2976, 698120), (3378, 615040), (3720, 558496), (3840, 541043), (3844, 540480), (3968, 523590), (4504, 461280), (4805, 432384), (4960, 418872), (5630, 369024), (5766, 360320), (5952, 349060), (6756, 307520), (7440, 279248), (7688, 270240), (7936, 261795), (8445, 246016), (9008, 230640), (9610, 216192), (9920, 209436), (11260, 184512), (11532, 180160), (11904, 174530), (13512, 153760), (14415, 144128), (14880, 139624), (15376, 135120), (16890, 123008), (17453, 119040), (18016, 115320), (19220, 108096), (19840, 104718), (22520, 92256), (23064, 90080), (23808, 87265), (27024, 76880), (28830, 72064), (29760, 69812), (30752, 67560), (33780, 61504), (34906, 59520), (36032, 57660), (38440, 54048), (39680, 52359), (45040, 46128)]