481912320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 1555614720

約数和(自身を除く): 1073702400

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, 131, 160, 192, 240, 256, 262, 320, 384, 393, 479, 480, 512, 524, 640, 655, 768, 786, 958, 960, 1048, 1280, 1310, 1437, 1536, 1572, 1916, 1920, 1965, 2096, 2395, 2560, 2620, 2874, 3144, 3832, 3840, 3930, 4192, 4790, 5240, 5748, 6288, 7185, 7664, 7680, 7860, 8384, 9580, 10480, 11496, 12576, 14370, 15328, 15720, 16768, 19160, 20960, 22992, 25152, 28740, 30656, 31440, 33536, 38320, 41920, 45984, 50304, 57480, 61312, 62749, 62880, 67072, 76640, 83840, 91968, 100608, 114960, 122624, 125498, 125760, 153280, 167680, 183936, 188247, 201216, 229920, 245248, 250996, 251520, 306560, 313745, 335360, 367872, 376494, 459840, 501992, 503040, 613120, 627490, 735744, 752988, 919680, 941235, 1003984, 1006080, 1226240, 1254980, 1505976, 1839360, 1882470, 2007968, 2509960, 3011952, 3678720, 3764940, 4015936, 5019920, 6023904, 7529880, 8031872, 10039840, 12047808, 15059760, 16063744, 20079680, 24095616, 30119520, 32127488, 40159360, 48191232, 60239040, 80318720, 96382464, 120478080, 160637440, 240956160, 481912320]

約数ペア:

[(1, 481912320), (2, 240956160), (3, 160637440), (4, 120478080), (5, 96382464), (6, 80318720), (8, 60239040), (10, 48191232), (12, 40159360), (15, 32127488), (16, 30119520), (20, 24095616), (24, 20079680), (30, 16063744), (32, 15059760), (40, 12047808), (48, 10039840), (60, 8031872), (64, 7529880), (80, 6023904), (96, 5019920), (120, 4015936), (128, 3764940), (131, 3678720), (160, 3011952), (192, 2509960), (240, 2007968), (256, 1882470), (262, 1839360), (320, 1505976), (384, 1254980), (393, 1226240), (479, 1006080), (480, 1003984), (512, 941235), (524, 919680), (640, 752988), (655, 735744), (768, 627490), (786, 613120), (958, 503040), (960, 501992), (1048, 459840), (1280, 376494), (1310, 367872), (1437, 335360), (1536, 313745), (1572, 306560), (1916, 251520), (1920, 250996), (1965, 245248), (2096, 229920), (2395, 201216), (2560, 188247), (2620, 183936), (2874, 167680), (3144, 153280), (3832, 125760), (3840, 125498), (3930, 122624), (4192, 114960), (4790, 100608), (5240, 91968), (5748, 83840), (6288, 76640), (7185, 67072), (7664, 62880), (7680, 62749), (7860, 61312), (8384, 57480), (9580, 50304), (10480, 45984), (11496, 41920), (12576, 38320), (14370, 33536), (15328, 31440), (15720, 30656), (16768, 28740), (19160, 25152), (20960, 22992)]