20734367040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3187}}^1$

素因数の和:3467

約数の個数: 280

約数和(自身を含む): 74072873952

約数和(自身を除く): 53338506912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 251, 270, 288, 320, 324, 360, 405, 432, 480, 502, 540, 576, 648, 720, 753, 810, 864, 960, 1004, 1080, 1255, 1296, 1440, 1506, 1620, 1728, 2008, 2160, 2259, 2510, 2592, 2880, 3012, 3187, 3240, 3765, 4016, 4320, 4518, 5020, 5184, 6024, 6374, 6480, 6777, 7530, 8032, 8640, 9036, 9561, 10040, 11295, 12048, 12748, 12960, 13554, 15060, 15935, 16064, 18072, 19122, 20080, 20331, 22590, 24096, 25496, 25920, 27108, 28683, 30120, 31870, 33885, 36144, 38244, 40160, 40662, 45180, 47805, 48192, 50992, 54216, 57366, 60240, 63740, 67770, 72288, 76488, 80320, 81324, 86049, 90360, 95610, 101655, 101984, 108432, 114732, 120480, 127480, 135540, 143415, 144576, 152976, 162648, 172098, 180720, 191220, 203310, 203968, 216864, 229464, 240960, 254960, 258147, 271080, 286830, 305952, 325296, 344196, 361440, 382440, 406620, 430245, 433728, 458928, 509920, 516294, 542160, 573660, 611904, 650592, 688392, 722880, 764880, 799937, 813240, 860490, 917856, 1019840, 1032588, 1084320, 1147320, 1290735, 1301184, 1376784, 1529760, 1599874, 1626480, 1720980, 1835712, 2065176, 2168640, 2294640, 2399811, 2581470, 2753568, 3059520, 3199748, 3252960, 3441960, 3999685, 4130352, 4589280, 4799622, 5162940, 5507136, 6399496, 6505920, 6883920, 7199433, 7999370, 8260704, 9178560, 9599244, 10325880, 11999055, 12798992, 13767840, 14398866, 15998740, 16521408, 19198488, 20651760, 21598299, 23998110, 25597984, 27535680, 28797732, 31997480, 35997165, 38396976, 41303520, 43196598, 47996220, 51195968, 57595464, 63994960, 64794897, 71994330, 76793952, 82607040, 86393196, 95992440, 107991495, 115190928, 127989920, 129589794, 143988660, 153587904, 172786392, 191984880, 215982990, 230381856, 255979840, 259179588, 287977320, 323974485, 345572784, 383969760, 431965980, 460763712, 518359176, 575954640, 647948970, 691145568, 767939520, 863931960, 1036718352, 1151909280, 1295897940, 1382291136, 1727863920, 2073436704, 2303818560, 2591795880, 3455727840, 4146873408, 5183591760, 6911455680, 10367183520, 20734367040]

約数ペア:

[(1, 20734367040), (2, 10367183520), (3, 6911455680), (4, 5183591760), (5, 4146873408), (6, 3455727840), (8, 2591795880), (9, 2303818560), (10, 2073436704), (12, 1727863920), (15, 1382291136), (16, 1295897940), (18, 1151909280), (20, 1036718352), (24, 863931960), (27, 767939520), (30, 691145568), (32, 647948970), (36, 575954640), (40, 518359176), (45, 460763712), (48, 431965980), (54, 383969760), (60, 345572784), (64, 323974485), (72, 287977320), (80, 259179588), (81, 255979840), (90, 230381856), (96, 215982990), (108, 191984880), (120, 172786392), (135, 153587904), (144, 143988660), (160, 129589794), (162, 127989920), (180, 115190928), (192, 107991495), (216, 95992440), (240, 86393196), (251, 82607040), (270, 76793952), (288, 71994330), (320, 64794897), (324, 63994960), (360, 57595464), (405, 51195968), (432, 47996220), (480, 43196598), (502, 41303520), (540, 38396976), (576, 35997165), (648, 31997480), (720, 28797732), (753, 27535680), (810, 25597984), (864, 23998110), (960, 21598299), (1004, 20651760), (1080, 19198488), (1255, 16521408), (1296, 15998740), (1440, 14398866), (1506, 13767840), (1620, 12798992), (1728, 11999055), (2008, 10325880), (2160, 9599244), (2259, 9178560), (2510, 8260704), (2592, 7999370), (2880, 7199433), (3012, 6883920), (3187, 6505920), (3240, 6399496), (3765, 5507136), (4016, 5162940), (4320, 4799622), (4518, 4589280), (5020, 4130352), (5184, 3999685), (6024, 3441960), (6374, 3252960), (6480, 3199748), (6777, 3059520), (7530, 2753568), (8032, 2581470), (8640, 2399811), (9036, 2294640), (9561, 2168640), (10040, 2065176), (11295, 1835712), (12048, 1720980), (12748, 1626480), (12960, 1599874), (13554, 1529760), (15060, 1376784), (15935, 1301184), (16064, 1290735), (18072, 1147320), (19122, 1084320), (20080, 1032588), (20331, 1019840), (22590, 917856), (24096, 860490), (25496, 813240), (25920, 799937), (27108, 764880), (28683, 722880), (30120, 688392), (31870, 650592), (33885, 611904), (36144, 573660), (38244, 542160), (40160, 516294), (40662, 509920), (45180, 458928), (47805, 433728), (48192, 430245), (50992, 406620), (54216, 382440), (57366, 361440), (60240, 344196), (63740, 325296), (67770, 305952), (72288, 286830), (76488, 271080), (80320, 258147), (81324, 254960), (86049, 240960), (90360, 229464), (95610, 216864), (101655, 203968), (101984, 203310), (108432, 191220), (114732, 180720), (120480, 172098), (127480, 162648), (135540, 152976), (143415, 144576)]