918789120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 264

約数和(自身を含む): 3229085184

約数和(自身を除く): 2310296064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 157, 160, 180, 192, 240, 254, 256, 288, 314, 320, 360, 381, 384, 471, 480, 508, 512, 576, 628, 635, 640, 720, 762, 768, 785, 942, 960, 1016, 1024, 1143, 1152, 1256, 1270, 1280, 1413, 1440, 1524, 1536, 1570, 1884, 1905, 1920, 2032, 2286, 2304, 2355, 2512, 2540, 2560, 2826, 2880, 3048, 3072, 3140, 3768, 3810, 3840, 4064, 4572, 4608, 4710, 5024, 5080, 5120, 5652, 5715, 5760, 6096, 6280, 7065, 7536, 7620, 7680, 8128, 9144, 9216, 9420, 10048, 10160, 11304, 11430, 11520, 12192, 12560, 14130, 15072, 15240, 15360, 16256, 18288, 18840, 19939, 20096, 20320, 22608, 22860, 23040, 24384, 25120, 28260, 30144, 30480, 32512, 36576, 37680, 39878, 40192, 40640, 45216, 45720, 46080, 48768, 50240, 56520, 59817, 60288, 60960, 65024, 73152, 75360, 79756, 80384, 81280, 90432, 91440, 97536, 99695, 100480, 113040, 119634, 120576, 121920, 130048, 146304, 150720, 159512, 160768, 162560, 179451, 180864, 182880, 195072, 199390, 200960, 226080, 239268, 241152, 243840, 292608, 299085, 301440, 319024, 325120, 358902, 361728, 365760, 390144, 398780, 401920, 452160, 478536, 482304, 487680, 585216, 598170, 602880, 638048, 650240, 717804, 723456, 731520, 797560, 803840, 897255, 904320, 957072, 975360, 1170432, 1196340, 1205760, 1276096, 1435608, 1446912, 1463040, 1595120, 1794510, 1808640, 1914144, 1950720, 2392680, 2411520, 2552192, 2871216, 2926080, 3190240, 3589020, 3617280, 3828288, 4785360, 5104384, 5742432, 5852160, 6380480, 7178040, 7234560, 7656576, 9570720, 10208768, 11484864, 12760960, 14356080, 15313152, 19141440, 20417536, 22969728, 25521920, 28712160, 30626304, 38282880, 45939456, 51043840, 57424320, 61252608, 76565760, 91878912, 102087680, 114848640, 153131520, 183757824, 229697280, 306263040, 459394560, 918789120]

約数ペア:

[(1, 918789120), (2, 459394560), (3, 306263040), (4, 229697280), (5, 183757824), (6, 153131520), (8, 114848640), (9, 102087680), (10, 91878912), (12, 76565760), (15, 61252608), (16, 57424320), (18, 51043840), (20, 45939456), (24, 38282880), (30, 30626304), (32, 28712160), (36, 25521920), (40, 22969728), (45, 20417536), (48, 19141440), (60, 15313152), (64, 14356080), (72, 12760960), (80, 11484864), (90, 10208768), (96, 9570720), (120, 7656576), (127, 7234560), (128, 7178040), (144, 6380480), (157, 5852160), (160, 5742432), (180, 5104384), (192, 4785360), (240, 3828288), (254, 3617280), (256, 3589020), (288, 3190240), (314, 2926080), (320, 2871216), (360, 2552192), (381, 2411520), (384, 2392680), (471, 1950720), (480, 1914144), (508, 1808640), (512, 1794510), (576, 1595120), (628, 1463040), (635, 1446912), (640, 1435608), (720, 1276096), (762, 1205760), (768, 1196340), (785, 1170432), (942, 975360), (960, 957072), (1016, 904320), (1024, 897255), (1143, 803840), (1152, 797560), (1256, 731520), (1270, 723456), (1280, 717804), (1413, 650240), (1440, 638048), (1524, 602880), (1536, 598170), (1570, 585216), (1884, 487680), (1905, 482304), (1920, 478536), (2032, 452160), (2286, 401920), (2304, 398780), (2355, 390144), (2512, 365760), (2540, 361728), (2560, 358902), (2826, 325120), (2880, 319024), (3048, 301440), (3072, 299085), (3140, 292608), (3768, 243840), (3810, 241152), (3840, 239268), (4064, 226080), (4572, 200960), (4608, 199390), (4710, 195072), (5024, 182880), (5080, 180864), (5120, 179451), (5652, 162560), (5715, 160768), (5760, 159512), (6096, 150720), (6280, 146304), (7065, 130048), (7536, 121920), (7620, 120576), (7680, 119634), (8128, 113040), (9144, 100480), (9216, 99695), (9420, 97536), (10048, 91440), (10160, 90432), (11304, 81280), (11430, 80384), (11520, 79756), (12192, 75360), (12560, 73152), (14130, 65024), (15072, 60960), (15240, 60288), (15360, 59817), (16256, 56520), (18288, 50240), (18840, 48768), (19939, 46080), (20096, 45720), (20320, 45216), (22608, 40640), (22860, 40192), (23040, 39878), (24384, 37680), (25120, 36576), (28260, 32512), (30144, 30480)]