71879040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12504

約数の個数: 96

約数和(自身を含む): 248227200

約数和(自身を除く): 176348160

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12479, 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, 3593952, 3993280, 4492440, 4791936, 5989920, 7187904, 7986560, 8984880, 11979840, 14375808, 17969760, 23959680, 35939520, 71879040]

約数ペア:

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