73912320

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 156

約数和(自身を含む): 256836996

約数和(自身を除く): 182924676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 401, 480, 512, 576, 640, 720, 768, 802, 960, 1024, 1152, 1203, 1280, 1440, 1536, 1604, 1920, 2005, 2048, 2304, 2406, 2560, 2880, 3072, 3208, 3609, 3840, 4010, 4096, 4608, 4812, 5120, 5760, 6015, 6144, 6416, 7218, 7680, 8020, 9216, 9624, 10240, 11520, 12030, 12288, 12832, 14436, 15360, 16040, 18045, 18432, 19248, 20480, 23040, 24060, 25664, 28872, 30720, 32080, 36090, 36864, 38496, 46080, 48120, 51328, 57744, 61440, 64160, 72180, 76992, 92160, 96240, 102656, 115488, 128320, 144360, 153984, 184320, 192480, 205312, 230976, 256640, 288720, 307968, 384960, 410624, 461952, 513280, 577440, 615936, 769920, 821248, 923904, 1026560, 1154880, 1231872, 1539840, 1642496, 1847808, 2053120, 2309760, 2463744, 3079680, 3695616, 4106240, 4619520, 4927488, 6159360, 7391232, 8212480, 9239040, 12318720, 14782464, 18478080, 24637440, 36956160, 73912320]

約数ペア:

[(1, 73912320), (2, 36956160), (3, 24637440), (4, 18478080), (5, 14782464), (6, 12318720), (8, 9239040), (9, 8212480), (10, 7391232), (12, 6159360), (15, 4927488), (16, 4619520), (18, 4106240), (20, 3695616), (24, 3079680), (30, 2463744), (32, 2309760), (36, 2053120), (40, 1847808), (45, 1642496), (48, 1539840), (60, 1231872), (64, 1154880), (72, 1026560), (80, 923904), (90, 821248), (96, 769920), (120, 615936), (128, 577440), (144, 513280), (160, 461952), (180, 410624), (192, 384960), (240, 307968), (256, 288720), (288, 256640), (320, 230976), (360, 205312), (384, 192480), (401, 184320), (480, 153984), (512, 144360), (576, 128320), (640, 115488), (720, 102656), (768, 96240), (802, 92160), (960, 76992), (1024, 72180), (1152, 64160), (1203, 61440), (1280, 57744), (1440, 51328), (1536, 48120), (1604, 46080), (1920, 38496), (2005, 36864), (2048, 36090), (2304, 32080), (2406, 30720), (2560, 28872), (2880, 25664), (3072, 24060), (3208, 23040), (3609, 20480), (3840, 19248), (4010, 18432), (4096, 18045), (4608, 16040), (4812, 15360), (5120, 14436), (5760, 12832), (6015, 12288), (6144, 12030), (6416, 11520), (7218, 10240), (7680, 9624), (8020, 9216)]