2399981310720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:2045

約数の個数: 864

約数和(自身を含む): 9702712656000

約数和(自身を除く): 7302731345280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 128, 140, 144, 159, 160, 168, 180, 192, 210, 212, 224, 240, 252, 256, 265, 280, 288, 315, 318, 320, 336, 349, 360, 371, 384, 420, 424, 448, 477, 480, 504, 530, 560, 576, 630, 636, 640, 672, 698, 720, 742, 768, 795, 840, 848, 896, 954, 960, 1008, 1047, 1060, 1113, 1120, 1152, 1260, 1272, 1280, 1344, 1396, 1440, 1484, 1590, 1609, 1680, 1696, 1745, 1792, 1855, 1908, 1920, 2016, 2094, 2120, 2226, 2240, 2304, 2385, 2443, 2520, 2544, 2688, 2792, 2880, 2968, 3141, 3180, 3218, 3339, 3360, 3392, 3490, 3710, 3816, 3840, 4032, 4188, 4240, 4452, 4480, 4770, 4827, 4886, 5040, 5088, 5235, 5376, 5565, 5584, 5760, 5936, 6282, 6360, 6436, 6678, 6720, 6784, 6980, 7329, 7420, 7632, 8045, 8064, 8376, 8480, 8904, 8960, 9540, 9654, 9772, 10080, 10176, 10470, 11130, 11168, 11263, 11520, 11872, 12215, 12564, 12720, 12872, 13356, 13440, 13568, 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982391040, 1006281472, 1041658555, 1071420228, 1078158720, 1132066656, 1146122880, 1190466920, 1249990266, 1257851840, 1293790464, 1339275285, 1375347456, 1415083320, 1428560304, 1491598080, 1509422208, 1617238080, 1666653688, 1719184320, 1785700380, 1874985399, 1886777760, 1904747072, 2083317110, 2142840456, 2156317440, 2264133312, 2292245760, 2380933840, 2499980532, 2515703680, 2678550570, 2830166640, 2857120608, 3018844416, 3124975665, 3234476160, 3333307376, 3438368640, 3571400760, 3749970798, 3773555520, 3809494144, 4166634220, 4285680912, 4528266624, 4761867680, 4999961064, 5031407360, 5357101140, 5660333280, 5714241216, 6249951330, 6468952320, 6666614752, 6876737280, 7142801520, 7499941596, 7547111040, 7618988288, 8333268440, 8571361824, 9056533248, 9374926995, 9523735360, 9999922128, 10714202280, 11320666560, 11428482432, 12499902660, 13333229504, 14285603040, 14999883192, 15094222080, 16666536880, 17142723648, 18749853990, 19047470720, 19999844256, 21428404560, 22641333120, 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約数ペア:

[(1, 2399981310720), (2, 1199990655360), (3, 799993770240), (4, 599995327680), (5, 479996262144), (6, 399996885120), (7, 342854472960), (8, 299997663840), (9, 266664590080), (10, 239998131072), (12, 199998442560), (14, 171427236480), (15, 159998754048), (16, 149998831920), (18, 133332295040), (20, 119999065536), (21, 114284824320), (24, 99999221280), (28, 85713618240), (30, 79999377024), (32, 74999415960), (35, 68570894592), (36, 66666147520), (40, 59999532768), (42, 57142412160), (45, 53332918016), (48, 49999610640), (53, 45282666240), (56, 42856809120), (60, 39999688512), (63, 38094941440), (64, 37499707980), (70, 34285447296), (72, 33333073760), (80, 29999766384), (84, 28571206080), (90, 26666459008), (96, 24999805320), (105, 22856964864), (106, 22641333120), (112, 21428404560), (120, 19999844256), (126, 19047470720), (128, 18749853990), (140, 17142723648), (144, 16666536880), (159, 15094222080), (160, 14999883192), (168, 14285603040), (180, 13333229504), (192, 12499902660), (210, 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(1484, 1617238080), (1590, 1509422208), (1609, 1491598080), (1680, 1428560304), (1696, 1415083320), (1745, 1375347456), (1792, 1339275285), (1855, 1293790464), (1908, 1257851840), (1920, 1249990266), (2016, 1190466920), (2094, 1146122880), (2120, 1132066656), (2226, 1078158720), (2240, 1071420228), (2304, 1041658555), (2385, 1006281472), (2443, 982391040), (2520, 952373536), (2544, 943388880), (2688, 892850190), (2792, 859592160), (2880, 833326844), (2968, 808619040), (3141, 764081920), (3180, 754711104), (3218, 745799040), (3339, 718772480), (3360, 714280152), (3392, 707541660), (3490, 687673728), (3710, 646895232), (3816, 628925920), (3840, 624995133), (4032, 595233460), (4188, 573061440), (4240, 566033328), (4452, 539079360), (4480, 535710114), (4770, 503140736), (4827, 497199360), (4886, 491195520), (5040, 476186768), (5088, 471694440), (5235, 458449152), (5376, 446425095), (5565, 431263488), (5584, 429796080), (5760, 416663422), (5936, 404309520), (6282, 382040960), (6360, 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