20207646720

素因数分解:

$2^{11}\times 3^6\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 336

約数和(自身を含む): 72723367080

約数和(自身を除く): 52515720360

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 729, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1458, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2707, 2880, 2916, 3072, 3240, 3456, 3645, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5414, 5760, 5832, 6144, 6480, 6912, 7290, 7680, 7776, 8121, 8640, 9216, 9720, 10240, 10368, 10828, 11520, 11664, 12960, 13535, 13824, 14580, 15360, 15552, 16242, 17280, 18432, 19440, 20736, 21656, 23040, 23328, 24363, 25920, 27070, 27648, 29160, 30720, 31104, 32484, 34560, 38880, 40605, 41472, 43312, 46080, 46656, 48726, 51840, 54140, 55296, 58320, 62208, 64968, 69120, 73089, 77760, 81210, 82944, 86624, 92160, 93312, 97452, 103680, 108280, 116640, 121815, 124416, 129936, 138240, 146178, 155520, 162420, 165888, 173248, 186624, 194904, 207360, 216560, 219267, 233280, 243630, 248832, 259872, 276480, 292356, 311040, 324840, 346496, 365445, 373248, 389808, 414720, 433120, 438534, 466560, 487260, 497664, 519744, 584712, 622080, 649680, 657801, 692992, 730890, 746496, 779616, 829440, 866240, 877068, 933120, 974520, 1039488, 1096335, 1169424, 1244160, 1299360, 1315602, 1385984, 1461780, 1492992, 1559232, 1732480, 1754136, 1866240, 1949040, 1973403, 2078976, 2192670, 2338848, 2488320, 2598720, 2631204, 2771968, 2923560, 3118464, 3289005, 3464960, 3508272, 3732480, 3898080, 3946806, 4157952, 4385340, 4677696, 5197440, 5262408, 5543936, 5847120, 6236928, 6578010, 6929920, 7016544, 7464960, 7796160, 7893612, 8315904, 8770680, 9355392, 9867015, 10394880, 10524816, 11694240, 12473856, 13156020, 13859840, 14033088, 15592320, 15787224, 16631808, 17541360, 18710784, 19734030, 20789760, 21049632, 23388480, 24947712, 26312040, 27719680, 28066176, 31184640, 31574448, 35082720, 37421568, 39468060, 41579520, 42099264, 46776960, 49895424, 52624080, 56132352, 62369280, 63148896, 70165440, 74843136, 78936120, 83159040, 84198528, 93553920, 105248160, 112264704, 124738560, 126297792, 140330880, 149686272, 157872240, 168397056, 187107840, 210496320, 224529408, 249477120, 252595584, 280661760, 315744480, 336794112, 374215680, 420992640, 449058816, 505191168, 561323520, 631488960, 673588224, 748431360, 841985280, 1010382336, 1122647040, 1262977920, 1347176448, 1683970560, 2020764672, 2245294080, 2525955840, 3367941120, 4041529344, 5051911680, 6735882240, 10103823360, 20207646720]

約数ペア:

[(1, 20207646720), (2, 10103823360), (3, 6735882240), (4, 5051911680), (5, 4041529344), (6, 3367941120), (8, 2525955840), (9, 2245294080), (10, 2020764672), (12, 1683970560), (15, 1347176448), (16, 1262977920), (18, 1122647040), (20, 1010382336), (24, 841985280), (27, 748431360), (30, 673588224), (32, 631488960), (36, 561323520), (40, 505191168), (45, 449058816), (48, 420992640), (54, 374215680), (60, 336794112), (64, 315744480), (72, 280661760), (80, 252595584), (81, 249477120), (90, 224529408), (96, 210496320), (108, 187107840), (120, 168397056), (128, 157872240), (135, 149686272), (144, 140330880), (160, 126297792), (162, 124738560), (180, 112264704), (192, 105248160), (216, 93553920), (240, 84198528), (243, 83159040), (256, 78936120), (270, 74843136), (288, 70165440), (320, 63148896), (324, 62369280), (360, 56132352), (384, 52624080), (405, 49895424), (432, 46776960), (480, 42099264), (486, 41579520), (512, 39468060), (540, 37421568), (576, 35082720), (640, 31574448), (648, 31184640), (720, 28066176), (729, 27719680), (768, 26312040), (810, 24947712), (864, 23388480), (960, 21049632), (972, 20789760), (1024, 19734030), (1080, 18710784), (1152, 17541360), (1215, 16631808), (1280, 15787224), (1296, 15592320), (1440, 14033088), (1458, 13859840), (1536, 13156020), (1620, 12473856), (1728, 11694240), (1920, 10524816), (1944, 10394880), (2048, 9867015), (2160, 9355392), (2304, 8770680), (2430, 8315904), (2560, 7893612), (2592, 7796160), (2707, 7464960), (2880, 7016544), (2916, 6929920), (3072, 6578010), (3240, 6236928), (3456, 5847120), (3645, 5543936), (3840, 5262408), (3888, 5197440), (4320, 4677696), (4608, 4385340), (4860, 4157952), (5120, 3946806), (5184, 3898080), (5414, 3732480), (5760, 3508272), (5832, 3464960), (6144, 3289005), (6480, 3118464), (6912, 2923560), (7290, 2771968), (7680, 2631204), (7776, 2598720), (8121, 2488320), (8640, 2338848), (9216, 2192670), (9720, 2078976), (10240, 1973403), (10368, 1949040), (10828, 1866240), (11520, 1754136), (11664, 1732480), (12960, 1559232), (13535, 1492992), (13824, 1461780), (14580, 1385984), (15360, 1315602), (15552, 1299360), (16242, 1244160), (17280, 1169424), (18432, 1096335), (19440, 1039488), (20736, 974520), (21656, 933120), (23040, 877068), (23328, 866240), (24363, 829440), (25920, 779616), (27070, 746496), (27648, 730890), (29160, 692992), (30720, 657801), (31104, 649680), (32484, 622080), (34560, 584712), (38880, 519744), (40605, 497664), (41472, 487260), (43312, 466560), (46080, 438534), (46656, 433120), (48726, 414720), (51840, 389808), (54140, 373248), (55296, 365445), (58320, 346496), (62208, 324840), (64968, 311040), (69120, 292356), (73089, 276480), (77760, 259872), (81210, 248832), (82944, 243630), (86624, 233280), (92160, 219267), (93312, 216560), (97452, 207360), (103680, 194904), (108280, 186624), (116640, 173248), (121815, 165888), (124416, 162420), (129936, 155520), (138240, 146178)]