115789120

素因数分解:

$2^6\times 5^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1247

約数の個数: 56

約数和(自身を含む): 276660864

約数和(自身を除く): 160871744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 487, 743, 974, 1486, 1948, 2435, 2972, 3715, 3896, 4870, 5944, 7430, 7792, 9740, 11888, 14860, 15584, 19480, 23776, 29720, 31168, 38960, 47552, 59440, 77920, 118880, 155840, 237760, 361841, 723682, 1447364, 1809205, 2894728, 3618410, 5789456, 7236820, 11578912, 14473640, 23157824, 28947280, 57894560, 115789120]

約数ペア:

[(1, 115789120), (2, 57894560), (4, 28947280), (5, 23157824), (8, 14473640), (10, 11578912), (16, 7236820), (20, 5789456), (32, 3618410), (40, 2894728), (64, 1809205), (80, 1447364), (160, 723682), (320, 361841), (487, 237760), (743, 155840), (974, 118880), (1486, 77920), (1948, 59440), (2435, 47552), (2972, 38960), (3715, 31168), (3896, 29720), (4870, 23776), (5944, 19480), (7430, 15584), (7792, 14860), (9740, 11888)]