20606330880

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{74531}}^1$

素因数の和:74567

約数の個数: 192

約数和(自身を含む): 73250049600

約数和(自身を除く): 52643718720

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 74531, 92160, 138240, 149062, 223593, 276480, 298124, 372655, 447186, 596248, 670779, 745310, 894372, 1117965, 1192496, 1341558, 1490620, 1788744, 2012337, 2235930, 2384992, 2683116, 2981240, 3353895, 3577488, 4024674, 4471860, 4769984, 5366232, 5962480, 6707790, 7154976, 8049348, 8943720, 9539968, 10061685, 10732464, 11924960, 13415580, 14309952, 16098696, 17887440, 19079936, 20123370, 21464928, 23849920, 26831160, 28619904, 32197392, 35774880, 38159872, 40246740, 42929856, 47699840, 53662320, 57239808, 64394784, 71549760, 76319744, 80493480, 85859712, 95399680, 107324640, 114479616, 128789568, 143099520, 152639488, 160986960, 171719424, 190799360, 214649280, 228959232, 257579136, 286199040, 321973920, 343438848, 381598720, 429298560, 457918464, 515158272, 572398080, 643947840, 686877696, 763197440, 858597120, 1030316544, 1144796160, 1287895680, 1373755392, 1717194240, 2060633088, 2289592320, 2575791360, 3434388480, 4121266176, 5151582720, 6868776960, 10303165440, 20606330880]

約数ペア:

[(1, 20606330880), (2, 10303165440), (3, 6868776960), (4, 5151582720), (5, 4121266176), (6, 3434388480), (8, 2575791360), (9, 2289592320), (10, 2060633088), (12, 1717194240), (15, 1373755392), (16, 1287895680), (18, 1144796160), (20, 1030316544), (24, 858597120), (27, 763197440), (30, 686877696), (32, 643947840), (36, 572398080), (40, 515158272), (45, 457918464), (48, 429298560), (54, 381598720), (60, 343438848), (64, 321973920), (72, 286199040), (80, 257579136), (90, 228959232), (96, 214649280), (108, 190799360), (120, 171719424), (128, 160986960), (135, 152639488), (144, 143099520), (160, 128789568), (180, 114479616), (192, 107324640), (216, 95399680), (240, 85859712), (256, 80493480), (270, 76319744), (288, 71549760), (320, 64394784), (360, 57239808), (384, 53662320), (432, 47699840), (480, 42929856), (512, 40246740), (540, 38159872), (576, 35774880), (640, 32197392), (720, 28619904), (768, 26831160), (864, 23849920), (960, 21464928), (1024, 20123370), (1080, 19079936), (1152, 17887440), (1280, 16098696), (1440, 14309952), (1536, 13415580), (1728, 11924960), (1920, 10732464), (2048, 10061685), (2160, 9539968), (2304, 8943720), (2560, 8049348), (2880, 7154976), (3072, 6707790), (3456, 5962480), (3840, 5366232), (4320, 4769984), (4608, 4471860), (5120, 4024674), (5760, 3577488), (6144, 3353895), (6912, 2981240), (7680, 2683116), (8640, 2384992), (9216, 2235930), (10240, 2012337), (11520, 1788744), (13824, 1490620), (15360, 1341558), (17280, 1192496), (18432, 1117965), (23040, 894372), (27648, 745310), (30720, 670779), (34560, 596248), (46080, 447186), (55296, 372655), (69120, 298124), (74531, 276480), (92160, 223593), (138240, 149062)]