2490344640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 336

約数和(自身を含む): 9993172800

約数和(自身を除く): 7502828160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2521, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 5040, 5042, 5145, 5488, 5880, 6174, 6720, 6860, 7056, 7563, 7840, 8232, 8820, 9408, 10080, 10084, 10290, 10976, 11760, 12348, 12605, 13720, 14112, 15126, 15435, 15680, 16464, 17640, 17647, 20160, 20168, 20580, 21952, 22689, 23520, 24696, 25210, 27440, 28224, 30252, 30870, 32928, 35280, 35294, 37815, 40336, 41160, 45378, 47040, 49392, 50420, 52941, 54880, 60504, 61740, 65856, 70560, 70588, 75630, 80672, 82320, 88235, 90756, 98784, 100840, 105882, 109760, 113445, 121008, 123480, 123529, 141120, 141176, 151260, 158823, 161344, 164640, 176470, 181512, 197568, 201680, 211764, 226890, 242016, 246960, 247058, 264705, 282352, 302520, 317646, 329280, 352940, 363024, 370587, 403360, 423528, 453780, 484032, 493920, 494116, 529410, 564704, 605040, 617645, 635292, 705880, 726048, 741174, 794115, 806720, 847056, 864703, 907560, 987840, 988232, 1058820, 1111761, 1129408, 1210080, 1235290, 1270584, 1411760, 1452096, 1482348, 1588230, 1694112, 1729406, 1815120, 1852935, 1976464, 2117640, 2223522, 2420160, 2470580, 2541168, 2594109, 2823520, 2964696, 3176460, 3388224, 3458812, 3630240, 3705870, 3952928, 4235280, 4323515, 4447044, 4941160, 5082336, 5188218, 5558805, 5647040, 5929392, 6352920, 6917624, 7260480, 7411740, 7782327, 7905856, 8470560, 8647030, 8894088, 9882320, 10164672, 10376436, 11117610, 11858784, 12705840, 12970545, 13835248, 14823480, 15564654, 16941120, 17294060, 17788176, 19764640, 20752872, 22235220, 23717568, 25411680, 25941090, 27670496, 29646960, 31129308, 34588120, 35576352, 38911635, 39529280, 41505744, 44470440, 50823360, 51882180, 55340992, 59293920, 62258616, 69176240, 71152704, 77823270, 83011488, 88940880, 103764360, 118587840, 124517232, 138352480, 155646540, 166022976, 177881760, 207528720, 249034464, 276704960, 311293080, 355763520, 415057440, 498068928, 622586160, 830114880, 1245172320, 2490344640]

約数ペア:

[(1, 2490344640), (2, 1245172320), (3, 830114880), (4, 622586160), (5, 498068928), (6, 415057440), (7, 355763520), (8, 311293080), (9, 276704960), (10, 249034464), (12, 207528720), (14, 177881760), (15, 166022976), (16, 155646540), (18, 138352480), (20, 124517232), (21, 118587840), (24, 103764360), (28, 88940880), (30, 83011488), (32, 77823270), (35, 71152704), (36, 69176240), (40, 62258616), (42, 59293920), (45, 55340992), (48, 51882180), (49, 50823360), (56, 44470440), (60, 41505744), (63, 39529280), (64, 38911635), (70, 35576352), (72, 34588120), (80, 31129308), (84, 29646960), (90, 27670496), (96, 25941090), (98, 25411680), (105, 23717568), (112, 22235220), (120, 20752872), (126, 19764640), (140, 17788176), (144, 17294060), (147, 16941120), (160, 15564654), (168, 14823480), (180, 13835248), (192, 12970545), (196, 12705840), (210, 11858784), (224, 11117610), (240, 10376436), (245, 10164672), (252, 9882320), (280, 8894088), (288, 8647030), (294, 8470560), (315, 7905856), (320, 7782327), (336, 7411740), (343, 7260480), (360, 6917624), (392, 6352920), (420, 5929392), (441, 5647040), (448, 5558805), (480, 5188218), (490, 5082336), (504, 4941160), (560, 4447044), (576, 4323515), (588, 4235280), (630, 3952928), (672, 3705870), (686, 3630240), (720, 3458812), (735, 3388224), (784, 3176460), (840, 2964696), (882, 2823520), (960, 2594109), (980, 2541168), (1008, 2470580), (1029, 2420160), (1120, 2223522), (1176, 2117640), (1260, 1976464), (1344, 1852935), (1372, 1815120), (1440, 1729406), (1470, 1694112), (1568, 1588230), (1680, 1482348), (1715, 1452096), (1764, 1411760), (1960, 1270584), (2016, 1235290), (2058, 1210080), (2205, 1129408), (2240, 1111761), (2352, 1058820), (2520, 988232), (2521, 987840), (2744, 907560), (2880, 864703), (2940, 847056), (3087, 806720), (3136, 794115), (3360, 741174), (3430, 726048), (3528, 705880), (3920, 635292), (4032, 617645), (4116, 605040), (4410, 564704), (4704, 529410), (5040, 494116), (5042, 493920), (5145, 484032), (5488, 453780), (5880, 423528), (6174, 403360), (6720, 370587), (6860, 363024), (7056, 352940), (7563, 329280), (7840, 317646), (8232, 302520), (8820, 282352), (9408, 264705), (10080, 247058), (10084, 246960), (10290, 242016), (10976, 226890), (11760, 211764), (12348, 201680), (12605, 197568), (13720, 181512), (14112, 176470), (15126, 164640), (15435, 161344), (15680, 158823), (16464, 151260), (17640, 141176), (17647, 141120), (20160, 123529), (20168, 123480), (20580, 121008), (21952, 113445), (22689, 109760), (23520, 105882), (24696, 100840), (25210, 98784), (27440, 90756), (28224, 88235), (30252, 82320), (30870, 80672), (32928, 75630), (35280, 70588), (35294, 70560), (37815, 65856), (40336, 61740), (41160, 60504), (45378, 54880), (47040, 52941), (49392, 50420)]