7487182080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{30949}}^1$

素因数の和:30986

約数の個数: 288

約数和(自身を含む): 30365664000

約数和(自身を除く): 22878481920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 30949, 34560, 40320, 48384, 60480, 61898, 80640, 92847, 120960, 123796, 154745, 185694, 216643, 241920, 247592, 278541, 309490, 371388, 433286, 464235, 495184, 557082, 618980, 649929, 742776, 835623, 866572, 928470, 990368, 1083215, 1114164, 1237960, 1299858, 1392705, 1485552, 1671246, 1733144, 1856940, 1949787, 1980736, 2166430, 2228328, 2475920, 2599716, 2785410, 2971104, 3249645, 3342492, 3466288, 3713880, 3899574, 3961472, 4178115, 4332860, 4456656, 4951840, 5199432, 5570820, 5849361, 5942208, 6499290, 6684984, 6932576, 7427760, 7799148, 7922944, 8356230, 8665720, 8913312, 9748935, 9903680, 10398864, 11141640, 11698722, 11884416, 12998580, 13369968, 13865152, 14855520, 15598296, 16712460, 17331440, 17826624, 19497870, 19807360, 20797728, 22283280, 23397444, 23768832, 25997160, 26739936, 27730304, 29246805, 29711040, 31196592, 33424920, 34662880, 35653248, 38995740, 39614720, 41595456, 44566560, 46794888, 51994320, 53479872, 55460608, 58493610, 59422080, 62393184, 66849840, 69325760, 71306496, 77991480, 83190912, 89133120, 93589776, 103988640, 106959744, 116987220, 118844160, 124786368, 133699680, 138651520, 155982960, 166381824, 178266240, 187179552, 207977280, 213919488, 233974440, 249572736, 267399360, 277303040, 311965920, 356532480, 374359104, 415954560, 467948880, 499145472, 534798720, 623931840, 748718208, 831909120, 935897760, 1069597440, 1247863680, 1497436416, 1871795520, 2495727360, 3743591040, 7487182080]

約数ペア:

[(1, 7487182080), (2, 3743591040), (3, 2495727360), (4, 1871795520), (5, 1497436416), (6, 1247863680), (7, 1069597440), (8, 935897760), (9, 831909120), (10, 748718208), (12, 623931840), (14, 534798720), (15, 499145472), (16, 467948880), (18, 415954560), (20, 374359104), (21, 356532480), (24, 311965920), (27, 277303040), (28, 267399360), (30, 249572736), (32, 233974440), (35, 213919488), (36, 207977280), (40, 187179552), (42, 178266240), (45, 166381824), (48, 155982960), (54, 138651520), (56, 133699680), (60, 124786368), (63, 118844160), (64, 116987220), (70, 106959744), (72, 103988640), (80, 93589776), (84, 89133120), (90, 83190912), (96, 77991480), (105, 71306496), (108, 69325760), (112, 66849840), (120, 62393184), (126, 59422080), (128, 58493610), (135, 55460608), (140, 53479872), (144, 51994320), (160, 46794888), (168, 44566560), (180, 41595456), (189, 39614720), (192, 38995740), (210, 35653248), (216, 34662880), (224, 33424920), (240, 31196592), (252, 29711040), (256, 29246805), (270, 27730304), (280, 26739936), (288, 25997160), (315, 23768832), (320, 23397444), (336, 22283280), (360, 20797728), (378, 19807360), (384, 19497870), (420, 17826624), (432, 17331440), (448, 16712460), (480, 15598296), (504, 14855520), (540, 13865152), (560, 13369968), (576, 12998580), (630, 11884416), (640, 11698722), (672, 11141640), (720, 10398864), (756, 9903680), (768, 9748935), (840, 8913312), (864, 8665720), (896, 8356230), (945, 7922944), (960, 7799148), (1008, 7427760), (1080, 6932576), (1120, 6684984), (1152, 6499290), (1260, 5942208), (1280, 5849361), (1344, 5570820), (1440, 5199432), (1512, 4951840), (1680, 4456656), (1728, 4332860), (1792, 4178115), (1890, 3961472), (1920, 3899574), (2016, 3713880), (2160, 3466288), (2240, 3342492), (2304, 3249645), (2520, 2971104), (2688, 2785410), (2880, 2599716), (3024, 2475920), (3360, 2228328), (3456, 2166430), (3780, 1980736), (3840, 1949787), (4032, 1856940), (4320, 1733144), (4480, 1671246), (5040, 1485552), (5376, 1392705), (5760, 1299858), (6048, 1237960), (6720, 1114164), (6912, 1083215), (7560, 990368), (8064, 928470), (8640, 866572), (8960, 835623), (10080, 742776), (11520, 649929), (12096, 618980), (13440, 557082), (15120, 495184), (16128, 464235), (17280, 433286), (20160, 371388), (24192, 309490), (26880, 278541), (30240, 247592), (30949, 241920), (34560, 216643), (40320, 185694), (48384, 154745), (60480, 123796), (61898, 120960), (80640, 92847)]