68620201920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{345311}}^1$

素因数の和:345360

約数の個数: 224

約数和(自身を含む): 252602634240

約数和(自身を除く): 183982432320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 198720, 345311, 690622, 1035933, 1381244, 1726555, 2071866, 2762488, 3107799, 3453110, 4143732, 5179665, 5524976, 6215598, 6906220, 7942153, 8287464, 9323397, 10359330, 11049952, 12431196, 13812440, 15538995, 15884306, 16574928, 18646794, 20718660, 22099904, 23826459, 24862392, 27624880, 31077990, 31768612, 33149856, 37293588, 39710765, 41437320, 46616985, 47652918, 49724784, 55249760, 62155980, 63537224, 66299712, 71479377, 74587176, 79421530, 82874640, 93233970, 95305836, 99449568, 110499520, 119132295, 124311960, 127074448, 142958754, 149174352, 158843060, 165749280, 186467940, 190611672, 198899136, 214438131, 238264590, 248623920, 254148896, 285917508, 298348704, 317686120, 331498560, 357396885, 372935880, 381223344, 428876262, 476529180, 497247840, 508297792, 571835016, 596697408, 635372240, 714793770, 745871760, 762446688, 857752524, 953058360, 994495680, 1072190655, 1143670032, 1270744480, 1429587540, 1491743520, 1524893376, 1715505048, 1906116720, 2144381310, 2287340064, 2541488960, 2859175080, 2983487040, 3431010096, 3812233440, 4288762620, 4574680128, 5718350160, 6862020192, 7624466880, 8577525240, 11436700320, 13724040384, 17155050480, 22873400640, 34310100960, 68620201920]

約数ペア:

[(1, 68620201920), (2, 34310100960), (3, 22873400640), (4, 17155050480), (5, 13724040384), (6, 11436700320), (8, 8577525240), (9, 7624466880), (10, 6862020192), (12, 5718350160), (15, 4574680128), (16, 4288762620), (18, 3812233440), (20, 3431010096), (23, 2983487040), (24, 2859175080), (27, 2541488960), (30, 2287340064), (32, 2144381310), (36, 1906116720), (40, 1715505048), (45, 1524893376), (46, 1491743520), (48, 1429587540), (54, 1270744480), (60, 1143670032), (64, 1072190655), (69, 994495680), (72, 953058360), (80, 857752524), (90, 762446688), (92, 745871760), (96, 714793770), (108, 635372240), (115, 596697408), (120, 571835016), (135, 508297792), (138, 497247840), (144, 476529180), (160, 428876262), (180, 381223344), (184, 372935880), (192, 357396885), (207, 331498560), (216, 317686120), (230, 298348704), (240, 285917508), (270, 254148896), (276, 248623920), (288, 238264590), (320, 214438131), (345, 198899136), (360, 190611672), (368, 186467940), (414, 165749280), (432, 158843060), (460, 149174352), (480, 142958754), (540, 127074448), (552, 124311960), (576, 119132295), (621, 110499520), (690, 99449568), (720, 95305836), (736, 93233970), (828, 82874640), (864, 79421530), (920, 74587176), (960, 71479377), (1035, 66299712), (1080, 63537224), (1104, 62155980), (1242, 55249760), (1380, 49724784), (1440, 47652918), (1472, 46616985), (1656, 41437320), (1728, 39710765), (1840, 37293588), (2070, 33149856), (2160, 31768612), (2208, 31077990), (2484, 27624880), (2760, 24862392), (2880, 23826459), (3105, 22099904), (3312, 20718660), (3680, 18646794), (4140, 16574928), (4320, 15884306), (4416, 15538995), (4968, 13812440), (5520, 12431196), (6210, 11049952), (6624, 10359330), (7360, 9323397), (8280, 8287464), (8640, 7942153), (9936, 6906220), (11040, 6215598), (12420, 5524976), (13248, 5179665), (16560, 4143732), (19872, 3453110), (22080, 3107799), (24840, 2762488), (33120, 2071866), (39744, 1726555), (49680, 1381244), (66240, 1035933), (99360, 690622), (198720, 345311)]