428700485760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{438667}}^1$

素因数の和:439198

約数の個数: 128

約数和(自身を含む): 1369170561600

約数和(自身を除く): 940470075840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 509, 640, 960, 1018, 1527, 1920, 2036, 2545, 3054, 4072, 5090, 6108, 7635, 8144, 10180, 12216, 15270, 16288, 20360, 24432, 30540, 32576, 40720, 48864, 61080, 65152, 81440, 97728, 122160, 162880, 195456, 244320, 325760, 438667, 488640, 877334, 977280, 1316001, 1754668, 2193335, 2632002, 3509336, 4386670, 5264004, 6580005, 7018672, 8773340, 10528008, 13160010, 14037344, 17546680, 21056016, 26320020, 28074688, 35093360, 42112032, 52640040, 56149376, 70186720, 84224064, 105280080, 140373440, 168448128, 210560160, 223281503, 280746880, 421120320, 446563006, 669844509, 842240640, 893126012, 1116407515, 1339689018, 1786252024, 2232815030, 2679378036, 3349222545, 3572504048, 4465630060, 5358756072, 6698445090, 7145008096, 8931260120, 10717512144, 13396890180, 14290016192, 17862520240, 21435024288, 26793780360, 28580032384, 35725040480, 42870048576, 53587560720, 71450080960, 85740097152, 107175121440, 142900161920, 214350242880, 428700485760]

約数ペア:

[(1, 428700485760), (2, 214350242880), (3, 142900161920), (4, 107175121440), (5, 85740097152), (6, 71450080960), (8, 53587560720), (10, 42870048576), (12, 35725040480), (15, 28580032384), (16, 26793780360), (20, 21435024288), (24, 17862520240), (30, 14290016192), (32, 13396890180), (40, 10717512144), (48, 8931260120), (60, 7145008096), (64, 6698445090), (80, 5358756072), (96, 4465630060), (120, 3572504048), (128, 3349222545), (160, 2679378036), (192, 2232815030), (240, 1786252024), (320, 1339689018), (384, 1116407515), (480, 893126012), (509, 842240640), (640, 669844509), (960, 446563006), (1018, 421120320), (1527, 280746880), (1920, 223281503), (2036, 210560160), (2545, 168448128), (3054, 140373440), (4072, 105280080), (5090, 84224064), (6108, 70186720), (7635, 56149376), (8144, 52640040), (10180, 42112032), (12216, 35093360), (15270, 28074688), (16288, 26320020), (20360, 21056016), (24432, 17546680), (30540, 14037344), (32576, 13160010), (40720, 10528008), (48864, 8773340), (61080, 7018672), (65152, 6580005), (81440, 5264004), (97728, 4386670), (122160, 3509336), (162880, 2632002), (195456, 2193335), (244320, 1754668), (325760, 1316001), (438667, 977280), (488640, 877334)]