12919656960

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{80107}}^1$

素因数の和:80143

約数の個数: 240

約数和(自身を含む): 51137102016

約数和(自身を除く): 38217445056

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, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80107, 80640, 160214, 161280, 240321, 320428, 400535, 480642, 560749, 640856, 720963, 801070, 961284, 1121498, 1201605, 1281712, 1441926, 1602140, 1682247, 1922568, 2242996, 2403210, 2563424, 2803745, 2883852, 3204280, 3364494, 3604815, 3845136, 4485992, 4806420, 5046741, 5126848, 5607490, 5767704, 6408560, 6728988, 7209630, 7690272, 8411235, 8971984, 9612840, 10093482, 10253696, 11214980, 11535408, 12817120, 13457976, 14419260, 15380544, 16822470, 17943968, 19225680, 20186964, 20507392, 22429960, 23070816, 25233705, 25634240, 26915952, 28838520, 30761088, 33644940, 35887936, 38451360, 40373928, 41014784, 44859920, 46141632, 50467410, 51268480, 53831904, 57677040, 61522176, 67289880, 71775872, 76902720, 80747856, 89719840, 92283264, 100934820, 102536960, 107663808, 115354080, 123044352, 134579760, 143551744, 153805440, 161495712, 179439680, 184566528, 201869640, 205073920, 215327616, 230708160, 269159520, 287103488, 307610880, 322991424, 358879360, 369133056, 403739280, 430655232, 461416320, 538319040, 615221760, 645982848, 717758720, 807478560, 861310464, 922832640, 1076638080, 1291965696, 1435517440, 1614957120, 1845665280, 2153276160, 2583931392, 3229914240, 4306552320, 6459828480, 12919656960]

約数ペア:

[(1, 12919656960), (2, 6459828480), (3, 4306552320), (4, 3229914240), (5, 2583931392), (6, 2153276160), (7, 1845665280), (8, 1614957120), (9, 1435517440), (10, 1291965696), (12, 1076638080), (14, 922832640), (15, 861310464), (16, 807478560), (18, 717758720), (20, 645982848), (21, 615221760), (24, 538319040), (28, 461416320), (30, 430655232), (32, 403739280), (35, 369133056), (36, 358879360), (40, 322991424), (42, 307610880), (45, 287103488), (48, 269159520), (56, 230708160), (60, 215327616), (63, 205073920), (64, 201869640), (70, 184566528), (72, 179439680), (80, 161495712), (84, 153805440), (90, 143551744), (96, 134579760), (105, 123044352), (112, 115354080), (120, 107663808), (126, 102536960), (128, 100934820), (140, 92283264), (144, 89719840), (160, 80747856), (168, 76902720), (180, 71775872), (192, 67289880), (210, 61522176), (224, 57677040), (240, 53831904), (252, 51268480), (256, 50467410), (280, 46141632), (288, 44859920), (315, 41014784), (320, 40373928), (336, 38451360), (360, 35887936), (384, 33644940), (420, 30761088), (448, 28838520), (480, 26915952), (504, 25634240), (512, 25233705), (560, 23070816), (576, 22429960), (630, 20507392), (640, 20186964), (672, 19225680), (720, 17943968), (768, 16822470), (840, 15380544), (896, 14419260), (960, 13457976), (1008, 12817120), (1120, 11535408), (1152, 11214980), (1260, 10253696), (1280, 10093482), (1344, 9612840), (1440, 8971984), (1536, 8411235), (1680, 7690272), (1792, 7209630), (1920, 6728988), (2016, 6408560), (2240, 5767704), (2304, 5607490), (2520, 5126848), (2560, 5046741), (2688, 4806420), (2880, 4485992), (3360, 3845136), (3584, 3604815), (3840, 3364494), (4032, 3204280), (4480, 2883852), (4608, 2803745), (5040, 2563424), (5376, 2403210), (5760, 2242996), (6720, 1922568), (7680, 1682247), (8064, 1602140), (8960, 1441926), (10080, 1281712), (10752, 1201605), (11520, 1121498), (13440, 961284), (16128, 801070), (17920, 720963), (20160, 640856), (23040, 560749), (26880, 480642), (32256, 400535), (40320, 320428), (53760, 240321), (80107, 161280), (80640, 160214)]