7936680960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13293

約数の個数: 264

約数和(自身を含む): 29618043000

約数和(自身を除く): 21681362040

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, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 7488, 7680, 8320, 9216, 9360, 9984, 11520, 12480, 13249, 13312, 14976, 15360, 16640, 18720, 19968, 23040, 24960, 26498, 29952, 33280, 37440, 39747, 39936, 46080, 49920, 52996, 59904, 66245, 66560, 74880, 79494, 99840, 105992, 119241, 119808, 132490, 149760, 158988, 172237, 198735, 199680, 211984, 238482, 264980, 299520, 317976, 344474, 397470, 423968, 476964, 516711, 529960, 596205, 599040, 635952, 688948, 794940, 847936, 861185, 953928, 1033422, 1059920, 1192410, 1271904, 1377896, 1550133, 1589880, 1695872, 1722370, 1907856, 2066844, 2119840, 2384820, 2543808, 2583555, 2755792, 3100266, 3179760, 3391744, 3444740, 3815712, 4133688, 4239680, 4769640, 5087616, 5167110, 5511584, 6200532, 6359520, 6783488, 6889480, 7631424, 7750665, 8267376, 8479360, 9539280, 10175232, 10334220, 11023168, 12401064, 12719040, 13566976, 13778960, 15262848, 15501330, 16534752, 16958720, 19078560, 20350464, 20668440, 22046336, 24802128, 25438080, 27557920, 30525696, 31002660, 33069504, 33917440, 38157120, 40700928, 41336880, 44092672, 49604256, 50876160, 55115840, 61051392, 62005320, 66139008, 67834880, 76314240, 82673760, 88185344, 99208512, 101752320, 110231680, 122102784, 124010640, 132278016, 152628480, 165347520, 176370688, 198417024, 203504640, 220463360, 248021280, 264556032, 305256960, 330695040, 396834048, 440926720, 496042560, 529112064, 610513920, 661390080, 793668096, 881853440, 992085120, 1322780160, 1587336192, 1984170240, 2645560320, 3968340480, 7936680960]

約数ペア:

[(1, 7936680960), (2, 3968340480), (3, 2645560320), (4, 1984170240), (5, 1587336192), (6, 1322780160), (8, 992085120), (9, 881853440), (10, 793668096), (12, 661390080), (13, 610513920), (15, 529112064), (16, 496042560), (18, 440926720), (20, 396834048), (24, 330695040), (26, 305256960), (30, 264556032), (32, 248021280), (36, 220463360), (39, 203504640), (40, 198417024), (45, 176370688), (48, 165347520), (52, 152628480), (60, 132278016), (64, 124010640), (65, 122102784), (72, 110231680), (78, 101752320), (80, 99208512), (90, 88185344), (96, 82673760), (104, 76314240), (117, 67834880), (120, 66139008), (128, 62005320), (130, 61051392), (144, 55115840), (156, 50876160), (160, 49604256), (180, 44092672), (192, 41336880), (195, 40700928), (208, 38157120), (234, 33917440), (240, 33069504), (256, 31002660), (260, 30525696), (288, 27557920), (312, 25438080), (320, 24802128), (360, 22046336), (384, 20668440), (390, 20350464), (416, 19078560), (468, 16958720), (480, 16534752), (512, 15501330), (520, 15262848), (576, 13778960), (585, 13566976), (624, 12719040), (640, 12401064), (720, 11023168), (768, 10334220), (780, 10175232), (832, 9539280), (936, 8479360), (960, 8267376), (1024, 7750665), (1040, 7631424), (1152, 6889480), (1170, 6783488), (1248, 6359520), (1280, 6200532), (1440, 5511584), (1536, 5167110), (1560, 5087616), (1664, 4769640), (1872, 4239680), (1920, 4133688), (2080, 3815712), (2304, 3444740), (2340, 3391744), (2496, 3179760), (2560, 3100266), (2880, 2755792), (3072, 2583555), (3120, 2543808), (3328, 2384820), (3744, 2119840), (3840, 2066844), (4160, 1907856), (4608, 1722370), (4680, 1695872), (4992, 1589880), (5120, 1550133), (5760, 1377896), (6240, 1271904), (6656, 1192410), (7488, 1059920), (7680, 1033422), (8320, 953928), (9216, 861185), (9360, 847936), (9984, 794940), (11520, 688948), (12480, 635952), (13249, 599040), (13312, 596205), (14976, 529960), (15360, 516711), (16640, 476964), (18720, 423968), (19968, 397470), (23040, 344474), (24960, 317976), (26498, 299520), (29952, 264980), (33280, 238482), (37440, 211984), (39747, 199680), (39936, 198735), (46080, 172237), (49920, 158988), (52996, 149760), (59904, 132490), (66245, 119808), (66560, 119241), (74880, 105992), (79494, 99840)]