1807902720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 384

約数和(自身を含む): 6934636800

約数和(自身を除く): 5126734080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 503, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1006, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1509, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2012, 2048, 2080, 2160, 2304, 2340, 2496, 2515, 2560, 2808, 2880, 3018, 3072, 3120, 3328, 3456, 3510, 3744, 3840, 4024, 4160, 4320, 4527, 4608, 4680, 4992, 5030, 5120, 5616, 5760, 6036, 6144, 6240, 6539, 6656, 6912, 7020, 7488, 7545, 7680, 8048, 8320, 8640, 9054, 9216, 9360, 9984, 10060, 10240, 11232, 11520, 12072, 12480, 13078, 13312, 13581, 13824, 14040, 14976, 15090, 15360, 16096, 16640, 17280, 18108, 18432, 18720, 19617, 19968, 20120, 22464, 22635, 23040, 24144, 24960, 26156, 26624, 27162, 27648, 28080, 29952, 30180, 30720, 32192, 32695, 33280, 34560, 36216, 37440, 39234, 39936, 40240, 44928, 45270, 46080, 48288, 49920, 52312, 54324, 55296, 56160, 58851, 59904, 60360, 64384, 65390, 66560, 67905, 69120, 72432, 74880, 78468, 79872, 80480, 89856, 90540, 92160, 96576, 98085, 99840, 104624, 108648, 112320, 117702, 119808, 120720, 128768, 130780, 133120, 135810, 138240, 144864, 149760, 156936, 160960, 176553, 179712, 181080, 193152, 196170, 199680, 209248, 217296, 224640, 235404, 239616, 241440, 257536, 261560, 271620, 276480, 289728, 294255, 299520, 313872, 321920, 353106, 359424, 362160, 386304, 392340, 399360, 418496, 434592, 449280, 470808, 482880, 515072, 523120, 543240, 579456, 588510, 599040, 627744, 643840, 706212, 718848, 724320, 772608, 784680, 836992, 869184, 882765, 898560, 941616, 965760, 1030144, 1046240, 1086480, 1158912, 1177020, 1198080, 1255488, 1287680, 1412424, 1448640, 1545216, 1569360, 1673984, 1738368, 1765530, 1797120, 1883232, 1931520, 2092480, 2172960, 2317824, 2354040, 2510976, 2575360, 2824848, 2897280, 3090432, 3138720, 3347968, 3476736, 3531060, 3594240, 3766464, 3863040, 4184960, 4345920, 4635648, 4708080, 5021952, 5150720, 5649696, 5794560, 6277440, 6695936, 6953472, 7062120, 7532928, 7726080, 8369920, 8691840, 9271296, 9416160, 10043904, 11299392, 11589120, 12554880, 13391872, 13906944, 14124240, 15065856, 15452160, 16739840, 17383680, 18832320, 20087808, 22598784, 23178240, 25109760, 27813888, 28248480, 30131712, 33479680, 34767360, 37664640, 40175616, 45197568, 46356480, 50219520, 56496960, 60263424, 66959360, 69534720, 75329280, 90395136, 100439040, 112993920, 120526848, 139069440, 150658560, 180790272, 200878080, 225987840, 301317120, 361580544, 451975680, 602634240, 903951360, 1807902720]

約数ペア:

[(1, 1807902720), (2, 903951360), (3, 602634240), (4, 451975680), (5, 361580544), (6, 301317120), (8, 225987840), (9, 200878080), (10, 180790272), (12, 150658560), (13, 139069440), (15, 120526848), (16, 112993920), (18, 100439040), (20, 90395136), (24, 75329280), (26, 69534720), (27, 66959360), (30, 60263424), (32, 56496960), (36, 50219520), (39, 46356480), (40, 45197568), (45, 40175616), (48, 37664640), (52, 34767360), (54, 33479680), (60, 30131712), (64, 28248480), (65, 27813888), (72, 25109760), (78, 23178240), (80, 22598784), (90, 20087808), (96, 18832320), (104, 17383680), (108, 16739840), (117, 15452160), (120, 15065856), (128, 14124240), (130, 13906944), (135, 13391872), (144, 12554880), (156, 11589120), (160, 11299392), (180, 10043904), (192, 9416160), (195, 9271296), (208, 8691840), (216, 8369920), (234, 7726080), (240, 7532928), (256, 7062120), (260, 6953472), (270, 6695936), (288, 6277440), (312, 5794560), (320, 5649696), (351, 5150720), (360, 5021952), (384, 4708080), (390, 4635648), (416, 4345920), (432, 4184960), (468, 3863040), (480, 3766464), (503, 3594240), (512, 3531060), (520, 3476736), (540, 3347968), (576, 3138720), (585, 3090432), (624, 2897280), (640, 2824848), (702, 2575360), (720, 2510976), (768, 2354040), (780, 2317824), (832, 2172960), (864, 2092480), (936, 1931520), (960, 1883232), (1006, 1797120), (1024, 1765530), (1040, 1738368), (1080, 1673984), (1152, 1569360), (1170, 1545216), (1248, 1448640), (1280, 1412424), (1404, 1287680), (1440, 1255488), (1509, 1198080), (1536, 1177020), (1560, 1158912), (1664, 1086480), (1728, 1046240), (1755, 1030144), (1872, 965760), (1920, 941616), (2012, 898560), (2048, 882765), (2080, 869184), (2160, 836992), (2304, 784680), (2340, 772608), (2496, 724320), (2515, 718848), (2560, 706212), (2808, 643840), (2880, 627744), (3018, 599040), (3072, 588510), (3120, 579456), (3328, 543240), (3456, 523120), (3510, 515072), (3744, 482880), (3840, 470808), (4024, 449280), (4160, 434592), (4320, 418496), (4527, 399360), (4608, 392340), (4680, 386304), (4992, 362160), (5030, 359424), (5120, 353106), (5616, 321920), (5760, 313872), (6036, 299520), (6144, 294255), (6240, 289728), (6539, 276480), (6656, 271620), (6912, 261560), (7020, 257536), (7488, 241440), (7545, 239616), (7680, 235404), (8048, 224640), (8320, 217296), (8640, 209248), (9054, 199680), (9216, 196170), (9360, 193152), (9984, 181080), (10060, 179712), (10240, 176553), (11232, 160960), (11520, 156936), (12072, 149760), (12480, 144864), (13078, 138240), (13312, 135810), (13581, 133120), (13824, 130780), (14040, 128768), (14976, 120720), (15090, 119808), (15360, 117702), (16096, 112320), (16640, 108648), (17280, 104624), (18108, 99840), (18432, 98085), (18720, 96576), (19617, 92160), (19968, 90540), (20120, 89856), (22464, 80480), (22635, 79872), (23040, 78468), (24144, 74880), (24960, 72432), (26156, 69120), (26624, 67905), (27162, 66560), (27648, 65390), (28080, 64384), (29952, 60360), (30180, 59904), (30720, 58851), (32192, 56160), (32695, 55296), (33280, 54324), (34560, 52312), (36216, 49920), (37440, 48288), (39234, 46080), (39936, 45270), (40240, 44928)]