11979840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{12479}}^1$

素因数の和:12499

約数の個数: 56

約数和(自身を含む): 38039040

約数和(自身を除く): 26059200

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, 160, 192, 240, 320, 480, 960, 12479, 24958, 37437, 49916, 62395, 74874, 99832, 124790, 149748, 187185, 199664, 249580, 299496, 374370, 399328, 499160, 598992, 748740, 798656, 998320, 1197984, 1497480, 1996640, 2395968, 2994960, 3993280, 5989920, 11979840]

約数ペア:

[(1, 11979840), (2, 5989920), (3, 3993280), (4, 2994960), (5, 2395968), (6, 1996640), (8, 1497480), (10, 1197984), (12, 998320), (15, 798656), (16, 748740), (20, 598992), (24, 499160), (30, 399328), (32, 374370), (40, 299496), (48, 249580), (60, 199664), (64, 187185), (80, 149748), (96, 124790), (120, 99832), (160, 74874), (192, 62395), (240, 49916), (320, 37437), (480, 24958), (960, 12479)]