2689480080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2029}}^1$

素因数の和:2318

約数の個数: 240

約数和(自身を含む): 10366836480

約数和(自身を除く): 7677356400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 263, 280, 315, 336, 360, 420, 504, 526, 560, 630, 720, 789, 840, 1008, 1052, 1260, 1315, 1578, 1680, 1841, 2029, 2104, 2367, 2520, 2630, 3156, 3682, 3945, 4058, 4208, 4734, 5040, 5260, 5523, 6087, 6312, 7364, 7890, 8116, 9205, 9468, 10145, 10520, 11046, 11835, 12174, 12624, 14203, 14728, 15780, 16232, 16569, 18261, 18410, 18936, 20290, 21040, 22092, 23670, 24348, 27615, 28406, 29456, 30435, 31560, 32464, 33138, 36522, 36820, 37872, 40580, 42609, 44184, 47340, 48696, 55230, 56812, 60870, 63120, 66276, 71015, 73044, 73640, 81160, 82845, 85218, 88368, 91305, 94680, 97392, 110460, 113624, 121740, 127827, 132552, 142030, 146088, 147280, 162320, 165690, 170436, 182610, 189360, 213045, 220920, 227248, 243480, 255654, 265104, 284060, 292176, 331380, 340872, 365220, 426090, 441840, 486960, 511308, 533627, 568120, 639135, 662760, 681744, 730440, 852180, 1022616, 1067254, 1136240, 1278270, 1325520, 1460880, 1600881, 1704360, 2045232, 2134508, 2556540, 2668135, 3201762, 3408720, 3735389, 4269016, 4802643, 5113080, 5336270, 6403524, 7470778, 8004405, 8538032, 9605286, 10226160, 10672540, 11206167, 12807048, 14941556, 16008810, 18676945, 19210572, 21345080, 22412334, 24013215, 25614096, 29883112, 32017620, 33618501, 37353890, 38421144, 42690160, 44824668, 48026430, 56030835, 59766224, 64035240, 67237002, 74707780, 76842288, 89649336, 96052860, 112061670, 128070480, 134474004, 149415560, 168092505, 179298672, 192105720, 224123340, 268948008, 298831120, 336185010, 384211440, 448246680, 537896016, 672370020, 896493360, 1344740040, 2689480080]

約数ペア:

[(1, 2689480080), (2, 1344740040), (3, 896493360), (4, 672370020), (5, 537896016), (6, 448246680), (7, 384211440), (8, 336185010), (9, 298831120), (10, 268948008), (12, 224123340), (14, 192105720), (15, 179298672), (16, 168092505), (18, 149415560), (20, 134474004), (21, 128070480), (24, 112061670), (28, 96052860), (30, 89649336), (35, 76842288), (36, 74707780), (40, 67237002), (42, 64035240), (45, 59766224), (48, 56030835), (56, 48026430), (60, 44824668), (63, 42690160), (70, 38421144), (72, 37353890), (80, 33618501), (84, 32017620), (90, 29883112), (105, 25614096), (112, 24013215), (120, 22412334), (126, 21345080), (140, 19210572), (144, 18676945), (168, 16008810), (180, 14941556), (210, 12807048), (240, 11206167), (252, 10672540), (263, 10226160), (280, 9605286), (315, 8538032), (336, 8004405), (360, 7470778), (420, 6403524), (504, 5336270), (526, 5113080), (560, 4802643), (630, 4269016), (720, 3735389), (789, 3408720), (840, 3201762), (1008, 2668135), (1052, 2556540), (1260, 2134508), (1315, 2045232), (1578, 1704360), (1680, 1600881), (1841, 1460880), (2029, 1325520), (2104, 1278270), (2367, 1136240), (2520, 1067254), (2630, 1022616), (3156, 852180), (3682, 730440), (3945, 681744), (4058, 662760), (4208, 639135), (4734, 568120), (5040, 533627), (5260, 511308), (5523, 486960), (6087, 441840), (6312, 426090), (7364, 365220), (7890, 340872), (8116, 331380), (9205, 292176), (9468, 284060), (10145, 265104), (10520, 255654), (11046, 243480), (11835, 227248), (12174, 220920), (12624, 213045), (14203, 189360), (14728, 182610), (15780, 170436), (16232, 165690), (16569, 162320), (18261, 147280), (18410, 146088), (18936, 142030), (20290, 132552), (21040, 127827), (22092, 121740), (23670, 113624), (24348, 110460), (27615, 97392), (28406, 94680), (29456, 91305), (30435, 88368), (31560, 85218), (32464, 82845), (33138, 81160), (36522, 73640), (36820, 73044), (37872, 71015), (40580, 66276), (42609, 63120), (44184, 60870), (47340, 56812), (48696, 55230)]