68117760

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{73}}^1$

素因数の和:112

約数の個数: 252

約数和(自身を含む): 247984212

約数和(自身を除く): 179866452

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, 729, 730, 768, 810, 864, 876, 960, 972, 1080, 1095, 1152, 1168, 1215, 1280, 1296, 1314, 1440, 1458, 1460, 1620, 1728, 1752, 1920, 1944, 1971, 2160, 2190, 2304, 2336, 2430, 2592, 2628, 2880, 2916, 2920, 3240, 3285, 3456, 3504, 3645, 3840, 3888, 3942, 4320, 4380, 4672, 4860, 5184, 5256, 5760, 5832, 5840, 5913, 6480, 6570, 6912, 7008, 7290, 7776, 7884, 8640, 8760, 9344, 9720, 9855, 10368, 10512, 11520, 11664, 11680, 11826, 12960, 13140, 14016, 14580, 15552, 15768, 17280, 17520, 17739, 18688, 19440, 19710, 20736, 21024, 23328, 23360, 23652, 25920, 26280, 28032, 29160, 29565, 31104, 31536, 34560, 35040, 35478, 38880, 39420, 42048, 46656, 46720, 47304, 51840, 52560, 53217, 56064, 58320, 59130, 62208, 63072, 70080, 70956, 77760, 78840, 84096, 88695, 93312, 93440, 94608, 103680, 105120, 106434, 116640, 118260, 126144, 140160, 141912, 155520, 157680, 168192, 177390, 186624, 189216, 210240, 212868, 233280, 236520, 252288, 266085, 280320, 283824, 311040, 315360, 354780, 378432, 420480, 425736, 466560, 473040, 504576, 532170, 567648, 630720, 709560, 756864, 840960, 851472, 933120, 946080, 1064340, 1135296, 1261440, 1419120, 1513728, 1702944, 1892160, 2128680, 2270592, 2522880, 2838240, 3405888, 3784320, 4257360, 4541184, 5676480, 6811776, 7568640, 8514720, 11352960, 13623552, 17029440, 22705920, 34058880, 68117760]

約数ペア:

[(1, 68117760), (2, 34058880), (3, 22705920), (4, 17029440), (5, 13623552), (6, 11352960), (8, 8514720), (9, 7568640), (10, 6811776), (12, 5676480), (15, 4541184), (16, 4257360), (18, 3784320), (20, 3405888), (24, 2838240), (27, 2522880), (30, 2270592), (32, 2128680), (36, 1892160), (40, 1702944), (45, 1513728), (48, 1419120), (54, 1261440), (60, 1135296), (64, 1064340), (72, 946080), (73, 933120), (80, 851472), (81, 840960), (90, 756864), (96, 709560), (108, 630720), (120, 567648), (128, 532170), (135, 504576), (144, 473040), (146, 466560), (160, 425736), (162, 420480), (180, 378432), (192, 354780), (216, 315360), (219, 311040), (240, 283824), (243, 280320), (256, 266085), (270, 252288), (288, 236520), (292, 233280), (320, 212868), (324, 210240), (360, 189216), (365, 186624), (384, 177390), (405, 168192), (432, 157680), (438, 155520), (480, 141912), (486, 140160), (540, 126144), (576, 118260), (584, 116640), (640, 106434), (648, 105120), (657, 103680), (720, 94608), (729, 93440), (730, 93312), (768, 88695), (810, 84096), (864, 78840), (876, 77760), (960, 70956), (972, 70080), (1080, 63072), (1095, 62208), (1152, 59130), (1168, 58320), (1215, 56064), (1280, 53217), (1296, 52560), (1314, 51840), (1440, 47304), (1458, 46720), (1460, 46656), (1620, 42048), (1728, 39420), (1752, 38880), (1920, 35478), (1944, 35040), (1971, 34560), (2160, 31536), (2190, 31104), (2304, 29565), (2336, 29160), (2430, 28032), (2592, 26280), (2628, 25920), (2880, 23652), (2916, 23360), (2920, 23328), (3240, 21024), (3285, 20736), (3456, 19710), (3504, 19440), (3645, 18688), (3840, 17739), (3888, 17520), (3942, 17280), (4320, 15768), (4380, 15552), (4672, 14580), (4860, 14016), (5184, 13140), (5256, 12960), (5760, 11826), (5832, 11680), (5840, 11664), (5913, 11520), (6480, 10512), (6570, 10368), (6912, 9855), (7008, 9720), (7290, 9344), (7776, 8760), (7884, 8640)]