11987520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{12487}}^1$

素因数の和:12507

約数の個数: 56

約数和(自身を含む): 38063424

約数和(自身を除く): 26075904

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, 12487, 24974, 37461, 49948, 62435, 74922, 99896, 124870, 149844, 187305, 199792, 249740, 299688, 374610, 399584, 499480, 599376, 749220, 799168, 998960, 1198752, 1498440, 1997920, 2397504, 2996880, 3995840, 5993760, 11987520]

約数ペア:

[(1, 11987520), (2, 5993760), (3, 3995840), (4, 2996880), (5, 2397504), (6, 1997920), (8, 1498440), (10, 1198752), (12, 998960), (15, 799168), (16, 749220), (20, 599376), (24, 499480), (30, 399584), (32, 374610), (40, 299688), (48, 249740), (60, 199792), (64, 187305), (80, 149844), (96, 124870), (120, 99896), (160, 74922), (192, 62435), (240, 49948), (320, 37461), (480, 24974), (960, 12487)]