1722689280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11543

約数の個数: 216

約数和(自身を含む): 6419370048

約数和(自身を除く): 4696680768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11503, 11520, 12480, 14976, 16640, 18720, 23006, 24960, 29952, 34509, 37440, 46012, 49920, 57515, 69018, 74880, 92024, 103527, 115030, 138036, 149539, 149760, 172545, 184048, 207054, 230060, 276072, 299078, 345090, 368096, 414108, 448617, 460120, 517635, 552144, 598156, 690180, 736192, 747695, 828216, 897234, 920240, 1035270, 1104288, 1196312, 1345851, 1380360, 1472384, 1495390, 1656432, 1794468, 1840480, 2070540, 2208576, 2243085, 2392624, 2691702, 2760720, 2944768, 2990780, 3312864, 3588936, 3680960, 4141080, 4417152, 4486170, 4785248, 5383404, 5521440, 5981560, 6625728, 6729255, 7177872, 7361920, 8282160, 8834304, 8972340, 9570496, 10766808, 11042880, 11963120, 13251456, 13458510, 14355744, 14723840, 16564320, 17944680, 19140992, 21533616, 22085760, 23926240, 26502912, 26917020, 28711488, 33128640, 35889360, 38281984, 43067232, 44171520, 47852480, 53834040, 57422976, 66257280, 71778720, 86134464, 95704960, 107668080, 114845952, 132514560, 143557440, 172268928, 191409920, 215336160, 287114880, 344537856, 430672320, 574229760, 861344640, 1722689280]

約数ペア:

[(1, 1722689280), (2, 861344640), (3, 574229760), (4, 430672320), (5, 344537856), (6, 287114880), (8, 215336160), (9, 191409920), (10, 172268928), (12, 143557440), (13, 132514560), (15, 114845952), (16, 107668080), (18, 95704960), (20, 86134464), (24, 71778720), (26, 66257280), (30, 57422976), (32, 53834040), (36, 47852480), (39, 44171520), (40, 43067232), (45, 38281984), (48, 35889360), (52, 33128640), (60, 28711488), (64, 26917020), (65, 26502912), (72, 23926240), (78, 22085760), (80, 21533616), (90, 19140992), (96, 17944680), (104, 16564320), (117, 14723840), (120, 14355744), (128, 13458510), (130, 13251456), (144, 11963120), (156, 11042880), (160, 10766808), (180, 9570496), (192, 8972340), (195, 8834304), (208, 8282160), (234, 7361920), (240, 7177872), (256, 6729255), (260, 6625728), (288, 5981560), (312, 5521440), (320, 5383404), (360, 4785248), (384, 4486170), (390, 4417152), (416, 4141080), (468, 3680960), (480, 3588936), (520, 3312864), (576, 2990780), (585, 2944768), (624, 2760720), (640, 2691702), (720, 2392624), (768, 2243085), (780, 2208576), (832, 2070540), (936, 1840480), (960, 1794468), (1040, 1656432), (1152, 1495390), (1170, 1472384), (1248, 1380360), (1280, 1345851), (1440, 1196312), (1560, 1104288), (1664, 1035270), (1872, 920240), (1920, 897234), (2080, 828216), (2304, 747695), (2340, 736192), (2496, 690180), (2880, 598156), (3120, 552144), (3328, 517635), (3744, 460120), (3840, 448617), (4160, 414108), (4680, 368096), (4992, 345090), (5760, 299078), (6240, 276072), (7488, 230060), (8320, 207054), (9360, 184048), (9984, 172545), (11503, 149760), (11520, 149539), (12480, 138036), (14976, 115030), (16640, 103527), (18720, 92024), (23006, 74880), (24960, 69018), (29952, 57515), (34509, 49920), (37440, 46012)]