2890793760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1843

約数の個数: 192

約数和(自身を含む): 9639907200

約数和(自身を除く): 6749113440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 197, 228, 240, 285, 304, 380, 394, 456, 480, 570, 591, 608, 760, 788, 912, 985, 1140, 1182, 1520, 1576, 1609, 1824, 1970, 2280, 2364, 2955, 3040, 3152, 3218, 3743, 3940, 4560, 4728, 4827, 5910, 6304, 6436, 7486, 7880, 8045, 9120, 9456, 9654, 11229, 11820, 12872, 14972, 15760, 16090, 18715, 18912, 19308, 22458, 23640, 24135, 25744, 29944, 30571, 31520, 32180, 37430, 38616, 44916, 47280, 48270, 51488, 56145, 59888, 61142, 64360, 74860, 77232, 89832, 91713, 94560, 96540, 112290, 119776, 122284, 128720, 149720, 152855, 154464, 179664, 183426, 193080, 224580, 244568, 257440, 299440, 305710, 316973, 359328, 366852, 386160, 449160, 458565, 489136, 598880, 611420, 633946, 733704, 772320, 898320, 917130, 950919, 978272, 1222840, 1267892, 1467408, 1584865, 1796640, 1834260, 1901838, 2445680, 2535784, 2934816, 3169730, 3668520, 3803676, 4754595, 4891360, 5071568, 6022487, 6339460, 7337040, 7607352, 9509190, 10143136, 12044974, 12678920, 14674080, 15214704, 18067461, 19018380, 24089948, 25357840, 30112435, 30429408, 36134922, 38036760, 48179896, 50715680, 60224870, 72269844, 76073520, 90337305, 96359792, 120449740, 144539688, 152147040, 180674610, 192719584, 240899480, 289079376, 361349220, 481798960, 578158752, 722698440, 963597920, 1445396880, 2890793760]

約数ペア:

[(1, 2890793760), (2, 1445396880), (3, 963597920), (4, 722698440), (5, 578158752), (6, 481798960), (8, 361349220), (10, 289079376), (12, 240899480), (15, 192719584), (16, 180674610), (19, 152147040), (20, 144539688), (24, 120449740), (30, 96359792), (32, 90337305), (38, 76073520), (40, 72269844), (48, 60224870), (57, 50715680), (60, 48179896), (76, 38036760), (80, 36134922), (95, 30429408), (96, 30112435), (114, 25357840), (120, 24089948), (152, 19018380), (160, 18067461), (190, 15214704), (197, 14674080), (228, 12678920), (240, 12044974), (285, 10143136), (304, 9509190), (380, 7607352), (394, 7337040), (456, 6339460), (480, 6022487), (570, 5071568), (591, 4891360), (608, 4754595), (760, 3803676), (788, 3668520), (912, 3169730), (985, 2934816), (1140, 2535784), (1182, 2445680), (1520, 1901838), (1576, 1834260), (1609, 1796640), (1824, 1584865), (1970, 1467408), (2280, 1267892), (2364, 1222840), (2955, 978272), (3040, 950919), (3152, 917130), (3218, 898320), (3743, 772320), (3940, 733704), (4560, 633946), (4728, 611420), (4827, 598880), (5910, 489136), (6304, 458565), (6436, 449160), (7486, 386160), (7880, 366852), (8045, 359328), (9120, 316973), (9456, 305710), (9654, 299440), (11229, 257440), (11820, 244568), (12872, 224580), (14972, 193080), (15760, 183426), (16090, 179664), (18715, 154464), (18912, 152855), (19308, 149720), (22458, 128720), (23640, 122284), (24135, 119776), (25744, 112290), (29944, 96540), (30571, 94560), (31520, 91713), (32180, 89832), (37430, 77232), (38616, 74860), (44916, 64360), (47280, 61142), (48270, 59888), (51488, 56145)]