2090517120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 256

約数和(自身を含む): 7446816000

約数和(自身を除く): 5356298880

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, 216, 240, 270, 288, 311, 320, 360, 384, 389, 432, 480, 540, 576, 622, 640, 720, 778, 864, 933, 960, 1080, 1152, 1167, 1244, 1440, 1555, 1556, 1728, 1866, 1920, 1945, 2160, 2334, 2488, 2799, 2880, 3110, 3112, 3456, 3501, 3732, 3890, 4320, 4665, 4668, 4976, 5598, 5760, 5835, 6220, 6224, 7002, 7464, 7780, 8397, 8640, 9330, 9336, 9952, 10503, 11196, 11670, 12440, 12448, 13995, 14004, 14928, 15560, 16794, 17280, 17505, 18660, 18672, 19904, 21006, 22392, 23340, 24880, 24896, 27990, 28008, 29856, 31120, 33588, 35010, 37320, 37344, 39808, 41985, 42012, 44784, 46680, 49760, 49792, 52515, 55980, 56016, 59712, 62240, 67176, 70020, 74640, 74688, 83970, 84024, 89568, 93360, 99520, 105030, 111960, 112032, 119424, 120979, 124480, 134352, 140040, 149280, 149376, 167940, 168048, 179136, 186720, 199040, 210060, 223920, 224064, 241958, 248960, 268704, 280080, 298560, 335880, 336096, 358272, 362937, 373440, 420120, 447840, 448128, 483916, 537408, 560160, 597120, 604895, 671760, 672192, 725874, 746880, 840240, 895680, 967832, 1074816, 1088811, 1120320, 1209790, 1343520, 1344384, 1451748, 1680480, 1791360, 1814685, 1935664, 2177622, 2240640, 2419580, 2687040, 2903496, 3266433, 3360960, 3629370, 3871328, 4355244, 4839160, 5374080, 5444055, 5806992, 6532866, 6721920, 7258740, 7742656, 8710488, 9678320, 10888110, 11613984, 13065732, 14517480, 15485312, 16332165, 17420976, 19356640, 21776220, 23227968, 26131464, 29034960, 32664330, 34841952, 38713280, 43552440, 46455936, 52262928, 58069920, 65328660, 69683904, 77426560, 87104880, 104525856, 116139840, 130657320, 139367808, 174209760, 209051712, 232279680, 261314640, 348419520, 418103424, 522629280, 696839040, 1045258560, 2090517120]

約数ペア:

[(1, 2090517120), (2, 1045258560), (3, 696839040), (4, 522629280), (5, 418103424), (6, 348419520), (8, 261314640), (9, 232279680), (10, 209051712), (12, 174209760), (15, 139367808), (16, 130657320), (18, 116139840), (20, 104525856), (24, 87104880), (27, 77426560), (30, 69683904), (32, 65328660), (36, 58069920), (40, 52262928), (45, 46455936), (48, 43552440), (54, 38713280), (60, 34841952), (64, 32664330), (72, 29034960), (80, 26131464), (90, 23227968), (96, 21776220), (108, 19356640), (120, 17420976), (128, 16332165), (135, 15485312), (144, 14517480), (160, 13065732), (180, 11613984), (192, 10888110), (216, 9678320), (240, 8710488), (270, 7742656), (288, 7258740), (311, 6721920), (320, 6532866), (360, 5806992), (384, 5444055), (389, 5374080), (432, 4839160), (480, 4355244), (540, 3871328), (576, 3629370), (622, 3360960), (640, 3266433), (720, 2903496), (778, 2687040), (864, 2419580), (933, 2240640), (960, 2177622), (1080, 1935664), (1152, 1814685), (1167, 1791360), (1244, 1680480), (1440, 1451748), (1555, 1344384), (1556, 1343520), (1728, 1209790), (1866, 1120320), (1920, 1088811), (1945, 1074816), (2160, 967832), (2334, 895680), (2488, 840240), (2799, 746880), (2880, 725874), (3110, 672192), (3112, 671760), (3456, 604895), (3501, 597120), (3732, 560160), (3890, 537408), (4320, 483916), (4665, 448128), (4668, 447840), (4976, 420120), (5598, 373440), (5760, 362937), (5835, 358272), (6220, 336096), (6224, 335880), (7002, 298560), (7464, 280080), (7780, 268704), (8397, 248960), (8640, 241958), (9330, 224064), (9336, 223920), (9952, 210060), (10503, 199040), (11196, 186720), (11670, 179136), (12440, 168048), (12448, 167940), (13995, 149376), (14004, 149280), (14928, 140040), (15560, 134352), (16794, 124480), (17280, 120979), (17505, 119424), (18660, 112032), (18672, 111960), (19904, 105030), (21006, 99520), (22392, 93360), (23340, 89568), (24880, 84024), (24896, 83970), (27990, 74688), (28008, 74640), (29856, 70020), (31120, 67176), (33588, 62240), (35010, 59712), (37320, 56016), (37344, 55980), (39808, 52515), (41985, 49792), (42012, 49760), (44784, 46680)]