3947418720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20658

約数の個数: 288

約数和(自身を含む): 16205978880

約数和(自身を除く): 12258560160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 20611, 21280, 23940, 27360, 31920, 38304, 41222, 47880, 61833, 63840, 82444, 95760, 103055, 123666, 144277, 164888, 185499, 191520, 206110, 247332, 288554, 309165, 329776, 370998, 391609, 412220, 432831, 494664, 577108, 618330, 659552, 721385, 741996, 783218, 824440, 865662, 927495, 989328, 1154216, 1174827, 1236660, 1298493, 1442770, 1483992, 1566436, 1648880, 1731324, 1854990, 1958045, 1978656, 2164155, 2308432, 2349654, 2473320, 2596986, 2741263, 2885540, 2967984, 3132872, 3297760, 3462648, 3524481, 3709980, 3916090, 4328310, 4616864, 4699308, 4946640, 5193972, 5482526, 5771080, 5874135, 5935968, 6265744, 6492465, 6925296, 7048962, 7419960, 7832180, 8223789, 8656620, 9398616, 9893280, 10387944, 10965052, 11542160, 11748270, 12531488, 12984930, 13706315, 13850592, 14097924, 14839920, 15664360, 16447578, 17313240, 17622405, 18797232, 20775888, 21930104, 23084320, 23496540, 24671367, 25969860, 27412630, 28195848, 29679840, 31328720, 32895156, 34626480, 35244810, 37594464, 41118945, 41551776, 43860208, 46993080, 49342734, 51939720, 54825260, 56391696, 62657440, 65790312, 69252960, 70489620, 82237890, 87720416, 93986160, 98685468, 103879440, 109650520, 112783392, 123356835, 131580624, 140979240, 164475780, 187972320, 197370936, 207758880, 219301040, 246713670, 263161248, 281958480, 328951560, 394741872, 438602080, 493427340, 563916960, 657903120, 789483744, 986854680, 1315806240, 1973709360, 3947418720]

約数ペア:

[(1, 3947418720), (2, 1973709360), (3, 1315806240), (4, 986854680), (5, 789483744), (6, 657903120), (7, 563916960), (8, 493427340), (9, 438602080), (10, 394741872), (12, 328951560), (14, 281958480), (15, 263161248), (16, 246713670), (18, 219301040), (19, 207758880), (20, 197370936), (21, 187972320), (24, 164475780), (28, 140979240), (30, 131580624), (32, 123356835), (35, 112783392), (36, 109650520), (38, 103879440), (40, 98685468), (42, 93986160), (45, 87720416), (48, 82237890), (56, 70489620), (57, 69252960), (60, 65790312), (63, 62657440), (70, 56391696), (72, 54825260), (76, 51939720), (80, 49342734), (84, 46993080), (90, 43860208), (95, 41551776), (96, 41118945), (105, 37594464), (112, 35244810), (114, 34626480), (120, 32895156), (126, 31328720), (133, 29679840), (140, 28195848), (144, 27412630), (152, 25969860), (160, 24671367), (168, 23496540), (171, 23084320), (180, 21930104), (190, 20775888), (210, 18797232), (224, 17622405), (228, 17313240), (240, 16447578), (252, 15664360), (266, 14839920), (280, 14097924), (285, 13850592), (288, 13706315), (304, 12984930), (315, 12531488), (336, 11748270), (342, 11542160), (360, 10965052), (380, 10387944), (399, 9893280), (420, 9398616), (456, 8656620), (480, 8223789), (504, 7832180), (532, 7419960), (560, 7048962), (570, 6925296), (608, 6492465), (630, 6265744), (665, 5935968), (672, 5874135), (684, 5771080), (720, 5482526), (760, 5193972), (798, 4946640), (840, 4699308), (855, 4616864), (912, 4328310), (1008, 3916090), (1064, 3709980), (1120, 3524481), (1140, 3462648), (1197, 3297760), (1260, 3132872), (1330, 2967984), (1368, 2885540), (1440, 2741263), (1520, 2596986), (1596, 2473320), (1680, 2349654), (1710, 2308432), (1824, 2164155), (1995, 1978656), (2016, 1958045), (2128, 1854990), (2280, 1731324), (2394, 1648880), (2520, 1566436), (2660, 1483992), (2736, 1442770), (3040, 1298493), (3192, 1236660), (3360, 1174827), (3420, 1154216), (3990, 989328), (4256, 927495), (4560, 865662), (4788, 824440), (5040, 783218), (5320, 741996), (5472, 721385), (5985, 659552), (6384, 618330), (6840, 577108), (7980, 494664), (9120, 432831), (9576, 412220), (10080, 391609), (10640, 370998), (11970, 329776), (12768, 309165), (13680, 288554), (15960, 247332), (19152, 206110), (20611, 191520), (21280, 185499), (23940, 164888), (27360, 144277), (31920, 123666), (38304, 103055), (41222, 95760), (47880, 82444), (61833, 63840)]