1540334880

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{16979}}^1$

素因数の和:17013

約数の個数: 240

約数和(自身を含む): 6213049920

約数和(自身を除く): 4672715040

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 16979, 18144, 22680, 30240, 33958, 45360, 50937, 67916, 84895, 90720, 101874, 118853, 135832, 152811, 169790, 203748, 237706, 254685, 271664, 305622, 339580, 356559, 407496, 458433, 475412, 509370, 543328, 594265, 611244, 679160, 713118, 764055, 814992, 916866, 950824, 1018740, 1069677, 1188530, 1222488, 1358320, 1375299, 1426236, 1528110, 1629984, 1782795, 1833732, 1901648, 2037480, 2139354, 2292165, 2377060, 2444976, 2716640, 2750598, 2852472, 3056220, 3209031, 3565590, 3667464, 3803296, 4074960, 4278708, 4584330, 4754120, 4889952, 5348385, 5501196, 5704944, 6112440, 6418062, 6876495, 7131180, 7334928, 8149920, 8557416, 9168660, 9508240, 9627093, 10696770, 11002392, 11409888, 12224880, 12836124, 13752990, 14262360, 14669856, 16045155, 17114832, 18337320, 19016480, 19254186, 21393540, 22004784, 24449760, 25672248, 27505980, 28524720, 32090310, 34229664, 36674640, 38508372, 42787080, 44009568, 48135465, 51344496, 55011960, 57049440, 64180620, 73349280, 77016744, 85574160, 96270930, 102688992, 110023920, 128361240, 154033488, 171148320, 192541860, 220047840, 256722480, 308066976, 385083720, 513444960, 770167440, 1540334880]

約数ペア:

[(1, 1540334880), (2, 770167440), (3, 513444960), (4, 385083720), (5, 308066976), (6, 256722480), (7, 220047840), (8, 192541860), (9, 171148320), (10, 154033488), (12, 128361240), (14, 110023920), (15, 102688992), (16, 96270930), (18, 85574160), (20, 77016744), (21, 73349280), (24, 64180620), (27, 57049440), (28, 55011960), (30, 51344496), (32, 48135465), (35, 44009568), (36, 42787080), (40, 38508372), (42, 36674640), (45, 34229664), (48, 32090310), (54, 28524720), (56, 27505980), (60, 25672248), (63, 24449760), (70, 22004784), (72, 21393540), (80, 19254186), (81, 19016480), (84, 18337320), (90, 17114832), (96, 16045155), (105, 14669856), (108, 14262360), (112, 13752990), (120, 12836124), (126, 12224880), (135, 11409888), (140, 11002392), (144, 10696770), (160, 9627093), (162, 9508240), (168, 9168660), (180, 8557416), (189, 8149920), (210, 7334928), (216, 7131180), (224, 6876495), (240, 6418062), (252, 6112440), (270, 5704944), (280, 5501196), (288, 5348385), (315, 4889952), (324, 4754120), (336, 4584330), (360, 4278708), (378, 4074960), (405, 3803296), (420, 3667464), (432, 3565590), (480, 3209031), (504, 3056220), (540, 2852472), (560, 2750598), (567, 2716640), (630, 2444976), (648, 2377060), (672, 2292165), (720, 2139354), (756, 2037480), (810, 1901648), (840, 1833732), (864, 1782795), (945, 1629984), (1008, 1528110), (1080, 1426236), (1120, 1375299), (1134, 1358320), (1260, 1222488), (1296, 1188530), (1440, 1069677), (1512, 1018740), (1620, 950824), (1680, 916866), (1890, 814992), (2016, 764055), (2160, 713118), (2268, 679160), (2520, 611244), (2592, 594265), (2835, 543328), (3024, 509370), (3240, 475412), (3360, 458433), (3780, 407496), (4320, 356559), (4536, 339580), (5040, 305622), (5670, 271664), (6048, 254685), (6480, 237706), (7560, 203748), (9072, 169790), (10080, 152811), (11340, 135832), (12960, 118853), (15120, 101874), (16979, 90720), (18144, 84895), (22680, 67916), (30240, 50937), (33958, 45360)]