680952960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 256

約数和(自身を含む): 2436739200

約数和(自身を除く): 1755786240

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, 157, 160, 180, 192, 216, 240, 251, 270, 288, 314, 320, 360, 384, 432, 471, 480, 502, 540, 576, 628, 640, 720, 753, 785, 864, 942, 960, 1004, 1080, 1152, 1255, 1256, 1413, 1440, 1506, 1570, 1728, 1884, 1920, 2008, 2160, 2259, 2355, 2510, 2512, 2826, 2880, 3012, 3140, 3456, 3765, 3768, 4016, 4239, 4320, 4518, 4710, 5020, 5024, 5652, 5760, 6024, 6280, 6777, 7065, 7530, 7536, 8032, 8478, 8640, 9036, 9420, 10040, 10048, 11295, 11304, 12048, 12560, 13554, 14130, 15060, 15072, 16064, 16956, 17280, 18072, 18840, 20080, 20096, 21195, 22590, 22608, 24096, 25120, 27108, 28260, 30120, 30144, 32128, 33885, 33912, 36144, 37680, 39407, 40160, 42390, 45180, 45216, 48192, 50240, 54216, 56520, 60240, 60288, 67770, 67824, 72288, 75360, 78814, 80320, 84780, 90360, 90432, 96384, 100480, 108432, 113040, 118221, 120480, 135540, 135648, 144576, 150720, 157628, 160640, 169560, 180720, 180864, 197035, 216864, 226080, 236442, 240960, 271080, 271296, 289152, 301440, 315256, 339120, 354663, 361440, 394070, 433728, 452160, 472884, 481920, 542160, 542592, 591105, 630512, 678240, 709326, 722880, 788140, 867456, 904320, 945768, 1063989, 1084320, 1182210, 1261024, 1356480, 1418652, 1445760, 1576280, 1773315, 1891536, 2127978, 2168640, 2364420, 2522048, 2712960, 2837304, 3152560, 3546630, 3783072, 4255956, 4337280, 4728840, 5044096, 5319945, 5674608, 6305120, 7093260, 7566144, 8511912, 9457680, 10639890, 11349216, 12610240, 14186520, 15132288, 17023824, 18915360, 21279780, 22698432, 25220480, 28373040, 34047648, 37830720, 42559560, 45396864, 56746080, 68095296, 75661440, 85119120, 113492160, 136190592, 170238240, 226984320, 340476480, 680952960]

約数ペア:

[(1, 680952960), (2, 340476480), (3, 226984320), (4, 170238240), (5, 136190592), (6, 113492160), (8, 85119120), (9, 75661440), (10, 68095296), (12, 56746080), (15, 45396864), (16, 42559560), (18, 37830720), (20, 34047648), (24, 28373040), (27, 25220480), (30, 22698432), (32, 21279780), (36, 18915360), (40, 17023824), (45, 15132288), (48, 14186520), (54, 12610240), (60, 11349216), (64, 10639890), (72, 9457680), (80, 8511912), (90, 7566144), (96, 7093260), (108, 6305120), (120, 5674608), (128, 5319945), (135, 5044096), (144, 4728840), (157, 4337280), (160, 4255956), (180, 3783072), (192, 3546630), (216, 3152560), (240, 2837304), (251, 2712960), (270, 2522048), (288, 2364420), (314, 2168640), (320, 2127978), (360, 1891536), (384, 1773315), (432, 1576280), (471, 1445760), (480, 1418652), (502, 1356480), (540, 1261024), (576, 1182210), (628, 1084320), (640, 1063989), (720, 945768), (753, 904320), (785, 867456), (864, 788140), (942, 722880), (960, 709326), (1004, 678240), (1080, 630512), (1152, 591105), (1255, 542592), (1256, 542160), (1413, 481920), (1440, 472884), (1506, 452160), (1570, 433728), (1728, 394070), (1884, 361440), (1920, 354663), (2008, 339120), (2160, 315256), (2259, 301440), (2355, 289152), (2510, 271296), (2512, 271080), (2826, 240960), (2880, 236442), (3012, 226080), (3140, 216864), (3456, 197035), (3765, 180864), (3768, 180720), (4016, 169560), (4239, 160640), (4320, 157628), (4518, 150720), (4710, 144576), (5020, 135648), (5024, 135540), (5652, 120480), (5760, 118221), (6024, 113040), (6280, 108432), (6777, 100480), (7065, 96384), (7530, 90432), (7536, 90360), (8032, 84780), (8478, 80320), (8640, 78814), (9036, 75360), (9420, 72288), (10040, 67824), (10048, 67770), (11295, 60288), (11304, 60240), (12048, 56520), (12560, 54216), (13554, 50240), (14130, 48192), (15060, 45216), (15072, 45180), (16064, 42390), (16956, 40160), (17280, 39407), (18072, 37680), (18840, 36144), (20080, 33912), (20096, 33885), (21195, 32128), (22590, 30144), (22608, 30120), (24096, 28260), (25120, 27108)]