2621531520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:958

約数の個数: 256

約数和(自身を含む): 9341568000

約数和(自身を除く): 6720036480

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 211, 216, 240, 270, 288, 320, 360, 384, 422, 432, 480, 540, 576, 633, 640, 719, 720, 844, 864, 960, 1055, 1080, 1152, 1266, 1438, 1440, 1688, 1728, 1899, 1920, 2110, 2157, 2160, 2532, 2876, 2880, 3165, 3376, 3456, 3595, 3798, 4220, 4314, 4320, 5064, 5697, 5752, 5760, 6330, 6471, 6752, 7190, 7596, 8440, 8628, 8640, 9495, 10128, 10785, 11394, 11504, 12660, 12942, 13504, 14380, 15192, 16880, 17256, 17280, 18990, 19413, 20256, 21570, 22788, 23008, 25320, 25884, 27008, 28485, 28760, 30384, 32355, 33760, 34512, 37980, 38826, 40512, 43140, 45576, 46016, 50640, 51768, 56970, 57520, 60768, 64710, 67520, 69024, 75960, 77652, 81024, 86280, 91152, 92032, 97065, 101280, 103536, 113940, 115040, 121536, 129420, 135040, 138048, 151709, 151920, 155304, 172560, 182304, 194130, 202560, 207072, 227880, 230080, 243072, 258840, 276096, 303418, 303840, 310608, 345120, 364608, 388260, 405120, 414144, 455127, 455760, 460160, 517680, 606836, 607680, 621216, 690240, 729216, 758545, 776520, 828288, 910254, 911520, 1035360, 1213672, 1215360, 1242432, 1365381, 1380480, 1517090, 1553040, 1820508, 1823040, 2070720, 2275635, 2427344, 2484864, 2730762, 3034180, 3106080, 3641016, 3646080, 4096143, 4141440, 4551270, 4854688, 5461524, 6068360, 6212160, 6826905, 7282032, 8192286, 9102540, 9709376, 10923048, 12136720, 12424320, 13653810, 14564064, 16384572, 18205080, 19418752, 20480715, 21846096, 24273440, 27307620, 29128128, 32769144, 36410160, 40961430, 43692192, 48546880, 54615240, 58256256, 65538288, 72820320, 81922860, 87384384, 97093760, 109230480, 131076576, 145640640, 163845720, 174768768, 218460960, 262153152, 291281280, 327691440, 436921920, 524306304, 655382880, 873843840, 1310765760, 2621531520]

約数ペア:

[(1, 2621531520), (2, 1310765760), (3, 873843840), (4, 655382880), (5, 524306304), (6, 436921920), (8, 327691440), (9, 291281280), (10, 262153152), (12, 218460960), (15, 174768768), (16, 163845720), (18, 145640640), (20, 131076576), (24, 109230480), (27, 97093760), (30, 87384384), (32, 81922860), (36, 72820320), (40, 65538288), (45, 58256256), (48, 54615240), (54, 48546880), (60, 43692192), (64, 40961430), (72, 36410160), (80, 32769144), (90, 29128128), (96, 27307620), (108, 24273440), (120, 21846096), (128, 20480715), (135, 19418752), (144, 18205080), (160, 16384572), (180, 14564064), (192, 13653810), (211, 12424320), (216, 12136720), (240, 10923048), (270, 9709376), (288, 9102540), (320, 8192286), (360, 7282032), (384, 6826905), (422, 6212160), (432, 6068360), (480, 5461524), (540, 4854688), (576, 4551270), (633, 4141440), (640, 4096143), (719, 3646080), (720, 3641016), (844, 3106080), (864, 3034180), (960, 2730762), (1055, 2484864), (1080, 2427344), (1152, 2275635), (1266, 2070720), (1438, 1823040), (1440, 1820508), (1688, 1553040), (1728, 1517090), (1899, 1380480), (1920, 1365381), (2110, 1242432), (2157, 1215360), (2160, 1213672), (2532, 1035360), (2876, 911520), (2880, 910254), (3165, 828288), (3376, 776520), (3456, 758545), (3595, 729216), (3798, 690240), (4220, 621216), (4314, 607680), (4320, 606836), (5064, 517680), (5697, 460160), (5752, 455760), (5760, 455127), (6330, 414144), (6471, 405120), (6752, 388260), (7190, 364608), (7596, 345120), (8440, 310608), (8628, 303840), (8640, 303418), (9495, 276096), (10128, 258840), (10785, 243072), (11394, 230080), (11504, 227880), (12660, 207072), (12942, 202560), (13504, 194130), (14380, 182304), (15192, 172560), (16880, 155304), (17256, 151920), (17280, 151709), (18990, 138048), (19413, 135040), (20256, 129420), (21570, 121536), (22788, 115040), (23008, 113940), (25320, 103536), (25884, 101280), (27008, 97065), (28485, 92032), (28760, 91152), (30384, 86280), (32355, 81024), (33760, 77652), (34512, 75960), (37980, 69024), (38826, 67520), (40512, 64710), (43140, 60768), (45576, 57520), (46016, 56970), (50640, 51768)]