2097123840

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13039

約数の個数: 240

約数和(自身を含む): 8301129408

約数和(自身を除く): 6204005568

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13003, 13440, 16128, 17920, 20160, 23040, 26006, 26880, 32256, 39009, 40320, 52012, 53760, 65015, 78018, 80640, 91021, 104024, 117027, 130030, 156036, 161280, 182042, 195045, 208048, 234054, 260060, 273063, 312072, 364084, 390090, 416096, 455105, 468108, 520120, 546126, 585135, 624144, 728168, 780180, 819189, 832192, 910210, 936216, 1040240, 1092252, 1170270, 1248288, 1365315, 1456336, 1560360, 1638378, 1664384, 1820420, 1872432, 2080480, 2184504, 2340540, 2496576, 2730630, 2912672, 3120720, 3276756, 3328768, 3640840, 3744864, 4095945, 4160960, 4369008, 4681080, 4993152, 5461260, 5825344, 6241440, 6553512, 6657536, 7281680, 7489728, 8191890, 8321920, 8738016, 9362160, 9986304, 10922520, 11650688, 12482880, 13107024, 14563360, 14979456, 16383780, 16643840, 17476032, 18724320, 19972608, 21845040, 23301376, 24965760, 26214048, 29126720, 29958912, 32767560, 33287680, 34952064, 37448640, 43690080, 46602752, 49931520, 52428096, 58253440, 59917824, 65535120, 69904128, 74897280, 87380160, 99863040, 104856192, 116506880, 131070240, 139808256, 149794560, 174760320, 209712384, 233013760, 262140480, 299589120, 349520640, 419424768, 524280960, 699041280, 1048561920, 2097123840]

約数ペア:

[(1, 2097123840), (2, 1048561920), (3, 699041280), (4, 524280960), (5, 419424768), (6, 349520640), (7, 299589120), (8, 262140480), (9, 233013760), (10, 209712384), (12, 174760320), (14, 149794560), (15, 139808256), (16, 131070240), (18, 116506880), (20, 104856192), (21, 99863040), (24, 87380160), (28, 74897280), (30, 69904128), (32, 65535120), (35, 59917824), (36, 58253440), (40, 52428096), (42, 49931520), (45, 46602752), (48, 43690080), (56, 37448640), (60, 34952064), (63, 33287680), (64, 32767560), (70, 29958912), (72, 29126720), (80, 26214048), (84, 24965760), (90, 23301376), (96, 21845040), (105, 19972608), (112, 18724320), (120, 17476032), (126, 16643840), (128, 16383780), (140, 14979456), (144, 14563360), (160, 13107024), (168, 12482880), (180, 11650688), (192, 10922520), (210, 9986304), (224, 9362160), (240, 8738016), (252, 8321920), (256, 8191890), (280, 7489728), (288, 7281680), (315, 6657536), (320, 6553512), (336, 6241440), (360, 5825344), (384, 5461260), (420, 4993152), (448, 4681080), (480, 4369008), (504, 4160960), (512, 4095945), (560, 3744864), (576, 3640840), (630, 3328768), (640, 3276756), (672, 3120720), (720, 2912672), (768, 2730630), (840, 2496576), (896, 2340540), (960, 2184504), (1008, 2080480), (1120, 1872432), (1152, 1820420), (1260, 1664384), (1280, 1638378), (1344, 1560360), (1440, 1456336), (1536, 1365315), (1680, 1248288), (1792, 1170270), (1920, 1092252), (2016, 1040240), (2240, 936216), (2304, 910210), (2520, 832192), (2560, 819189), (2688, 780180), (2880, 728168), (3360, 624144), (3584, 585135), (3840, 546126), (4032, 520120), (4480, 468108), (4608, 455105), (5040, 416096), (5376, 390090), (5760, 364084), (6720, 312072), (7680, 273063), (8064, 260060), (8960, 234054), (10080, 208048), (10752, 195045), (11520, 182042), (13003, 161280), (13440, 156036), (16128, 130030), (17920, 117027), (20160, 104024), (23040, 91021), (26006, 80640), (26880, 78018), (32256, 65015), (39009, 53760), (40320, 52012)]