639774720

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 416

約数和(自身を含む): 2476958400

約数和(自身を除く): 1837183680

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, 89, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 178, 180, 192, 195, 208, 216, 234, 240, 256, 260, 267, 270, 288, 312, 320, 351, 356, 360, 384, 390, 416, 432, 445, 468, 480, 512, 520, 534, 540, 576, 585, 624, 640, 702, 712, 720, 768, 780, 801, 832, 864, 890, 936, 960, 1024, 1040, 1068, 1080, 1152, 1157, 1170, 1248, 1280, 1335, 1404, 1424, 1440, 1536, 1560, 1602, 1664, 1728, 1755, 1780, 1872, 1920, 2048, 2080, 2136, 2160, 2304, 2314, 2340, 2403, 2496, 2560, 2670, 2808, 2848, 2880, 3072, 3120, 3204, 3328, 3456, 3471, 3510, 3560, 3744, 3840, 4005, 4096, 4160, 4272, 4320, 4608, 4628, 4680, 4806, 4992, 5120, 5340, 5616, 5696, 5760, 5785, 6144, 6240, 6408, 6656, 6912, 6942, 7020, 7120, 7488, 7680, 8010, 8320, 8544, 8640, 9216, 9256, 9360, 9612, 9984, 10240, 10413, 10680, 11232, 11392, 11520, 11570, 12015, 12288, 12480, 12816, 13312, 13824, 13884, 14040, 14240, 14976, 15360, 16020, 16640, 17088, 17280, 17355, 18432, 18512, 18720, 19224, 19968, 20480, 20826, 21360, 22464, 22784, 23040, 23140, 24030, 24960, 25632, 26624, 27648, 27768, 28080, 28480, 29952, 30720, 31239, 32040, 33280, 34176, 34560, 34710, 36864, 37024, 37440, 38448, 39936, 41652, 42720, 44928, 45568, 46080, 46280, 48060, 49920, 51264, 52065, 53248, 55296, 55536, 56160, 56960, 59904, 61440, 62478, 64080, 66560, 68352, 69120, 69420, 74048, 74880, 76896, 79872, 83304, 85440, 89856, 91136, 92160, 92560, 96120, 99840, 102528, 104130, 110592, 111072, 112320, 113920, 119808, 124956, 128160, 133120, 136704, 138240, 138840, 148096, 149760, 153792, 156195, 159744, 166608, 170880, 179712, 182272, 184320, 185120, 192240, 199680, 205056, 208260, 222144, 224640, 227840, 239616, 249912, 256320, 266240, 273408, 276480, 277680, 296192, 299520, 307584, 312390, 333216, 341760, 359424, 364544, 370240, 384480, 399360, 410112, 416520, 444288, 449280, 455680, 479232, 499824, 512640, 546816, 552960, 555360, 592384, 599040, 615168, 624780, 666432, 683520, 718848, 740480, 768960, 798720, 820224, 833040, 888576, 898560, 911360, 999648, 1025280, 1093632, 1110720, 1184768, 1198080, 1230336, 1249560, 1332864, 1367040, 1437696, 1480960, 1537920, 1640448, 1666080, 1777152, 1797120, 1822720, 1999296, 2050560, 2221440, 2369536, 2396160, 2460672, 2499120, 2665728, 2734080, 2961920, 3075840, 3280896, 3332160, 3554304, 3594240, 3998592, 4101120, 4442880, 4739072, 4921344, 4998240, 5331456, 5468160, 5923840, 6151680, 6664320, 7108608, 7188480, 7997184, 8202240, 8885760, 9842688, 9996480, 10662912, 11847680, 12303360, 13328640, 14217216, 15994368, 16404480, 17771520, 19992960, 21325824, 23695360, 24606720, 26657280, 31988736, 35543040, 39985920, 42651648, 49213440, 53314560, 63977472, 71086080, 79971840, 106629120, 127954944, 159943680, 213258240, 319887360, 639774720]

約数ペア:

[(1, 639774720), (2, 319887360), (3, 213258240), (4, 159943680), (5, 127954944), (6, 106629120), (8, 79971840), (9, 71086080), (10, 63977472), (12, 53314560), (13, 49213440), (15, 42651648), (16, 39985920), (18, 35543040), (20, 31988736), (24, 26657280), (26, 24606720), (27, 23695360), (30, 21325824), (32, 19992960), (36, 17771520), (39, 16404480), (40, 15994368), (45, 14217216), (48, 13328640), (52, 12303360), (54, 11847680), (60, 10662912), (64, 9996480), (65, 9842688), (72, 8885760), (78, 8202240), (80, 7997184), (89, 7188480), (90, 7108608), (96, 6664320), (104, 6151680), (108, 5923840), (117, 5468160), (120, 5331456), (128, 4998240), (130, 4921344), (135, 4739072), (144, 4442880), (156, 4101120), (160, 3998592), (178, 3594240), (180, 3554304), (192, 3332160), (195, 3280896), (208, 3075840), (216, 2961920), (234, 2734080), (240, 2665728), (256, 2499120), (260, 2460672), (267, 2396160), (270, 2369536), (288, 2221440), (312, 2050560), (320, 1999296), (351, 1822720), (356, 1797120), (360, 1777152), (384, 1666080), (390, 1640448), (416, 1537920), (432, 1480960), (445, 1437696), (468, 1367040), (480, 1332864), (512, 1249560), (520, 1230336), (534, 1198080), (540, 1184768), (576, 1110720), (585, 1093632), (624, 1025280), (640, 999648), (702, 911360), (712, 898560), (720, 888576), (768, 833040), (780, 820224), (801, 798720), (832, 768960), (864, 740480), (890, 718848), (936, 683520), (960, 666432), (1024, 624780), (1040, 615168), (1068, 599040), (1080, 592384), (1152, 555360), (1157, 552960), (1170, 546816), (1248, 512640), (1280, 499824), (1335, 479232), (1404, 455680), (1424, 449280), (1440, 444288), (1536, 416520), (1560, 410112), (1602, 399360), (1664, 384480), (1728, 370240), (1755, 364544), (1780, 359424), (1872, 341760), (1920, 333216), (2048, 312390), (2080, 307584), (2136, 299520), (2160, 296192), (2304, 277680), (2314, 276480), (2340, 273408), (2403, 266240), (2496, 256320), (2560, 249912), (2670, 239616), (2808, 227840), (2848, 224640), (2880, 222144), (3072, 208260), (3120, 205056), (3204, 199680), (3328, 192240), (3456, 185120), (3471, 184320), (3510, 182272), (3560, 179712), (3744, 170880), (3840, 166608), (4005, 159744), (4096, 156195), (4160, 153792), (4272, 149760), (4320, 148096), (4608, 138840), (4628, 138240), (4680, 136704), (4806, 133120), (4992, 128160), (5120, 124956), (5340, 119808), (5616, 113920), (5696, 112320), (5760, 111072), (5785, 110592), (6144, 104130), (6240, 102528), (6408, 99840), (6656, 96120), (6912, 92560), (6942, 92160), (7020, 91136), (7120, 89856), (7488, 85440), (7680, 83304), (8010, 79872), (8320, 76896), (8544, 74880), (8640, 74048), (9216, 69420), (9256, 69120), (9360, 68352), (9612, 66560), (9984, 64080), (10240, 62478), (10413, 61440), (10680, 59904), (11232, 56960), (11392, 56160), (11520, 55536), (11570, 55296), (12015, 53248), (12288, 52065), (12480, 51264), (12816, 49920), (13312, 48060), (13824, 46280), (13884, 46080), (14040, 45568), (14240, 44928), (14976, 42720), (15360, 41652), (16020, 39936), (16640, 38448), (17088, 37440), (17280, 37024), (17355, 36864), (18432, 34710), (18512, 34560), (18720, 34176), (19224, 33280), (19968, 32040), (20480, 31239), (20826, 30720), (21360, 29952), (22464, 28480), (22784, 28080), (23040, 27768), (23140, 27648), (24030, 26624), (24960, 25632)]