1128617280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18694

約数の個数: 224

約数和(自身を含む): 4550542080

約数和(自身を除く): 3421924800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 18661, 20160, 30240, 37322, 55983, 60480, 74644, 93305, 111966, 130627, 149288, 167949, 186610, 223932, 261254, 279915, 298576, 335898, 373220, 391881, 447864, 503847, 522508, 559830, 597152, 653135, 671796, 746440, 783762, 839745, 895728, 1007694, 1045016, 1119660, 1175643, 1194304, 1306270, 1343592, 1492880, 1567524, 1679490, 1791456, 1959405, 2015388, 2090032, 2239320, 2351286, 2519235, 2612540, 2687184, 2985760, 3135048, 3358980, 3526929, 3582912, 3918810, 4030776, 4180064, 4478640, 4702572, 5038470, 5225080, 5374368, 5878215, 5971520, 6270096, 6717960, 7053858, 7837620, 8061552, 8360128, 8957280, 9405144, 10076940, 10450160, 10748736, 11756430, 12540192, 13435920, 14107716, 15675240, 16123104, 17634645, 17914560, 18810288, 20153880, 20900320, 23512860, 25080384, 26871840, 28215432, 31350480, 32246208, 35269290, 37620576, 40307760, 41800640, 47025720, 53743680, 56430864, 62700960, 70538580, 75241152, 80615520, 94051440, 112861728, 125401920, 141077160, 161231040, 188102880, 225723456, 282154320, 376205760, 564308640, 1128617280]

約数ペア:

[(1, 1128617280), (2, 564308640), (3, 376205760), (4, 282154320), (5, 225723456), (6, 188102880), (7, 161231040), (8, 141077160), (9, 125401920), (10, 112861728), (12, 94051440), (14, 80615520), (15, 75241152), (16, 70538580), (18, 62700960), (20, 56430864), (21, 53743680), (24, 47025720), (27, 41800640), (28, 40307760), (30, 37620576), (32, 35269290), (35, 32246208), (36, 31350480), (40, 28215432), (42, 26871840), (45, 25080384), (48, 23512860), (54, 20900320), (56, 20153880), (60, 18810288), (63, 17914560), (64, 17634645), (70, 16123104), (72, 15675240), (80, 14107716), (84, 13435920), (90, 12540192), (96, 11756430), (105, 10748736), (108, 10450160), (112, 10076940), (120, 9405144), (126, 8957280), (135, 8360128), (140, 8061552), (144, 7837620), (160, 7053858), (168, 6717960), (180, 6270096), (189, 5971520), (192, 5878215), (210, 5374368), (216, 5225080), (224, 5038470), (240, 4702572), (252, 4478640), (270, 4180064), (280, 4030776), (288, 3918810), (315, 3582912), (320, 3526929), (336, 3358980), (360, 3135048), (378, 2985760), (420, 2687184), (432, 2612540), (448, 2519235), (480, 2351286), (504, 2239320), (540, 2090032), (560, 2015388), (576, 1959405), (630, 1791456), (672, 1679490), (720, 1567524), (756, 1492880), (840, 1343592), (864, 1306270), (945, 1194304), (960, 1175643), (1008, 1119660), (1080, 1045016), (1120, 1007694), (1260, 895728), (1344, 839745), (1440, 783762), (1512, 746440), (1680, 671796), (1728, 653135), (1890, 597152), (2016, 559830), (2160, 522508), (2240, 503847), (2520, 447864), (2880, 391881), (3024, 373220), (3360, 335898), (3780, 298576), (4032, 279915), (4320, 261254), (5040, 223932), (6048, 186610), (6720, 167949), (7560, 149288), (8640, 130627), (10080, 111966), (12096, 93305), (15120, 74644), (18661, 60480), (20160, 55983), (30240, 37322)]