641742658560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{605509}}^1$

素因数の和:605563

約数の個数: 264

約数和(自身を含む): 2320304631840

約数和(自身を除く): 1678561973280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3072, 3312, 3680, 3840, 4140, 4416, 4608, 5120, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 9216, 11040, 11520, 11776, 13248, 14720, 15360, 16560, 17664, 22080, 23040, 23552, 26496, 29440, 33120, 35328, 44160, 46080, 52992, 58880, 66240, 70656, 88320, 105984, 117760, 132480, 176640, 211968, 264960, 353280, 529920, 605509, 1059840, 1211018, 1816527, 2422036, 3027545, 3633054, 4844072, 5449581, 6055090, 7266108, 9082635, 9688144, 10899162, 12110180, 13926707, 14532216, 18165270, 19376288, 21798324, 24220360, 27247905, 27853414, 29064432, 36330540, 38752576, 41780121, 43596648, 48440720, 54495810, 55706828, 58128864, 69633535, 72661080, 77505152, 83560242, 87193296, 96881440, 108991620, 111413656, 116257728, 125340363, 139267070, 145322160, 155010304, 167120484, 174386592, 193762880, 208900605, 217983240, 222827312, 232515456, 250680726, 278534140, 290644320, 310020608, 334240968, 348773184, 387525760, 417801210, 435966480, 445654624, 465030912, 501361452, 557068280, 581288640, 620041216, 626701815, 668481936, 697546368, 775051520, 835602420, 871932960, 891309248, 930061824, 1002722904, 1114136560, 1162577280, 1253403630, 1336963872, 1395092736, 1550103040, 1671204840, 1743865920, 1782618496, 1860123648, 2005445808, 2228273120, 2325154560, 2506807260, 2673927744, 2790185472, 3100206080, 3342409680, 3487731840, 3565236992, 4010891616, 4456546240, 4650309120, 5013614520, 5347855488, 5580370944, 6684819360, 6975463680, 7130473984, 8021783232, 8913092480, 9300618240, 10027229040, 10695710976, 13369638720, 13950927360, 14260947968, 16043566464, 17826184960, 20054458080, 21391421952, 26739277440, 27901854720, 32087132928, 35652369920, 40108916160, 42782843904, 53478554880, 64174265856, 71304739840, 80217832320, 106957109760, 128348531712, 160435664640, 213914219520, 320871329280, 641742658560]

約数ペア:

[(1, 641742658560), (2, 320871329280), (3, 213914219520), (4, 160435664640), (5, 128348531712), (6, 106957109760), (8, 80217832320), (9, 71304739840), (10, 64174265856), (12, 53478554880), (15, 42782843904), (16, 40108916160), (18, 35652369920), (20, 32087132928), (23, 27901854720), (24, 26739277440), (30, 21391421952), (32, 20054458080), (36, 17826184960), (40, 16043566464), (45, 14260947968), (46, 13950927360), (48, 13369638720), (60, 10695710976), (64, 10027229040), (69, 9300618240), (72, 8913092480), (80, 8021783232), (90, 7130473984), (92, 6975463680), (96, 6684819360), (115, 5580370944), (120, 5347855488), (128, 5013614520), (138, 4650309120), (144, 4456546240), (160, 4010891616), (180, 3565236992), (184, 3487731840), (192, 3342409680), (207, 3100206080), (230, 2790185472), (240, 2673927744), (256, 2506807260), (276, 2325154560), (288, 2228273120), (320, 2005445808), (345, 1860123648), (360, 1782618496), (368, 1743865920), (384, 1671204840), (414, 1550103040), (460, 1395092736), (480, 1336963872), (512, 1253403630), (552, 1162577280), (576, 1114136560), (640, 1002722904), (690, 930061824), (720, 891309248), (736, 871932960), (768, 835602420), (828, 775051520), (920, 697546368), (960, 668481936), (1024, 626701815), (1035, 620041216), (1104, 581288640), (1152, 557068280), (1280, 501361452), (1380, 465030912), (1440, 445654624), (1472, 435966480), (1536, 417801210), (1656, 387525760), (1840, 348773184), (1920, 334240968), (2070, 310020608), (2208, 290644320), (2304, 278534140), (2560, 250680726), (2760, 232515456), (2880, 222827312), (2944, 217983240), (3072, 208900605), (3312, 193762880), (3680, 174386592), (3840, 167120484), (4140, 155010304), (4416, 145322160), (4608, 139267070), (5120, 125340363), (5520, 116257728), (5760, 111413656), (5888, 108991620), (6624, 96881440), (7360, 87193296), (7680, 83560242), (8280, 77505152), (8832, 72661080), (9216, 69633535), (11040, 58128864), (11520, 55706828), (11776, 54495810), (13248, 48440720), (14720, 43596648), (15360, 41780121), (16560, 38752576), (17664, 36330540), (22080, 29064432), (23040, 27853414), (23552, 27247905), (26496, 24220360), (29440, 21798324), (33120, 19376288), (35328, 18165270), (44160, 14532216), (46080, 13926707), (52992, 12110180), (58880, 10899162), (66240, 9688144), (70656, 9082635), (88320, 7266108), (105984, 6055090), (117760, 5449581), (132480, 4844072), (176640, 3633054), (211968, 3027545), (264960, 2422036), (353280, 1816527), (529920, 1211018), (605509, 1059840)]