287516160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12508

約数の個数: 120

約数和(自身を含む): 995829120

約数和(自身を除く): 708312960

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, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 12479, 23040, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 199664, 224622, 249580, 299496, 374370, 399328, 449244, 499160, 561555, 598992, 748740, 798656, 898488, 998320, 1123110, 1197984, 1497480, 1597312, 1796976, 1996640, 2246220, 2395968, 2994960, 3194624, 3593952, 3993280, 4492440, 4791936, 5989920, 6389248, 7187904, 7986560, 8984880, 9583872, 11979840, 14375808, 15973120, 17969760, 19167744, 23959680, 28751616, 31946240, 35939520, 47919360, 57503232, 71879040, 95838720, 143758080, 287516160]

約数ペア:

[(1, 287516160), (2, 143758080), (3, 95838720), (4, 71879040), (5, 57503232), (6, 47919360), (8, 35939520), (9, 31946240), (10, 28751616), (12, 23959680), (15, 19167744), (16, 17969760), (18, 15973120), (20, 14375808), (24, 11979840), (30, 9583872), (32, 8984880), (36, 7986560), (40, 7187904), (45, 6389248), (48, 5989920), (60, 4791936), (64, 4492440), (72, 3993280), (80, 3593952), (90, 3194624), (96, 2994960), (120, 2395968), (128, 2246220), (144, 1996640), (160, 1796976), (180, 1597312), (192, 1497480), (240, 1197984), (256, 1123110), (288, 998320), (320, 898488), (360, 798656), (384, 748740), (480, 598992), (512, 561555), (576, 499160), (640, 449244), (720, 399328), (768, 374370), (960, 299496), (1152, 249580), (1280, 224622), (1440, 199664), (1536, 187185), (1920, 149748), (2304, 124790), (2560, 112311), (2880, 99832), (3840, 74874), (4608, 62395), (5760, 49916), (7680, 37437), (11520, 24958), (12479, 23040)]