22705920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 82585776

約数和(自身を除く): 59879856

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, 73, 80, 81, 90, 96, 108, 120, 128, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 243, 256, 270, 288, 292, 320, 324, 360, 365, 384, 405, 432, 438, 480, 486, 540, 576, 584, 640, 648, 657, 720, 730, 768, 810, 864, 876, 960, 972, 1080, 1095, 1152, 1168, 1215, 1280, 1296, 1314, 1440, 1460, 1620, 1728, 1752, 1920, 1944, 1971, 2160, 2190, 2304, 2336, 2430, 2592, 2628, 2880, 2920, 3240, 3285, 3456, 3504, 3840, 3888, 3942, 4320, 4380, 4672, 4860, 5184, 5256, 5760, 5840, 5913, 6480, 6570, 6912, 7008, 7776, 7884, 8640, 8760, 9344, 9720, 9855, 10368, 10512, 11520, 11680, 11826, 12960, 13140, 14016, 15552, 15768, 17280, 17520, 17739, 18688, 19440, 19710, 20736, 21024, 23360, 23652, 25920, 26280, 28032, 29565, 31104, 31536, 34560, 35040, 35478, 38880, 39420, 42048, 46720, 47304, 51840, 52560, 56064, 59130, 62208, 63072, 70080, 70956, 77760, 78840, 84096, 88695, 93440, 94608, 103680, 105120, 118260, 126144, 140160, 141912, 155520, 157680, 168192, 177390, 189216, 210240, 236520, 252288, 280320, 283824, 311040, 315360, 354780, 378432, 420480, 473040, 504576, 567648, 630720, 709560, 756864, 840960, 946080, 1135296, 1261440, 1419120, 1513728, 1892160, 2270592, 2522880, 2838240, 3784320, 4541184, 5676480, 7568640, 11352960, 22705920]

約数ペア:

[(1, 22705920), (2, 11352960), (3, 7568640), (4, 5676480), (5, 4541184), (6, 3784320), (8, 2838240), (9, 2522880), (10, 2270592), (12, 1892160), (15, 1513728), (16, 1419120), (18, 1261440), (20, 1135296), (24, 946080), (27, 840960), (30, 756864), (32, 709560), (36, 630720), (40, 567648), (45, 504576), (48, 473040), (54, 420480), (60, 378432), (64, 354780), (72, 315360), (73, 311040), (80, 283824), (81, 280320), (90, 252288), (96, 236520), (108, 210240), (120, 189216), (128, 177390), (135, 168192), (144, 157680), (146, 155520), (160, 141912), (162, 140160), (180, 126144), (192, 118260), (216, 105120), (219, 103680), (240, 94608), (243, 93440), (256, 88695), (270, 84096), (288, 78840), (292, 77760), (320, 70956), (324, 70080), (360, 63072), (365, 62208), (384, 59130), (405, 56064), (432, 52560), (438, 51840), (480, 47304), (486, 46720), (540, 42048), (576, 39420), (584, 38880), (640, 35478), (648, 35040), (657, 34560), (720, 31536), (730, 31104), (768, 29565), (810, 28032), (864, 26280), (876, 25920), (960, 23652), (972, 23360), (1080, 21024), (1095, 20736), (1152, 19710), (1168, 19440), (1215, 18688), (1280, 17739), (1296, 17520), (1314, 17280), (1440, 15768), (1460, 15552), (1620, 14016), (1728, 13140), (1752, 12960), (1920, 11826), (1944, 11680), (1971, 11520), (2160, 10512), (2190, 10368), (2304, 9855), (2336, 9720), (2430, 9344), (2592, 8760), (2628, 8640), (2880, 7884), (2920, 7776), (3240, 7008), (3285, 6912), (3456, 6570), (3504, 6480), (3840, 5913), (3888, 5840), (3942, 5760), (4320, 5256), (4380, 5184), (4672, 4860)]