79762440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{664687}}^1$

素因数の和:664701

約数の個数: 32

約数和(自身を含む): 239287680

約数和(自身を除く): 159525240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 664687, 1329374, 1994061, 2658748, 3323435, 3988122, 5317496, 6646870, 7976244, 9970305, 13293740, 15952488, 19940610, 26587480, 39881220, 79762440]

約数ペア:

[(1, 79762440), (2, 39881220), (3, 26587480), (4, 19940610), (5, 15952488), (6, 13293740), (8, 9970305), (10, 7976244), (12, 6646870), (15, 5317496), (20, 3988122), (24, 3323435), (30, 2658748), (40, 1994061), (60, 1329374), (120, 664687)]