68722440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{572687}}^1$

素因数の和:572701

約数の個数: 32

約数和(自身を含む): 206167680

約数和(自身を除く): 137445240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 572687, 1145374, 1718061, 2290748, 2863435, 3436122, 4581496, 5726870, 6872244, 8590305, 11453740, 13744488, 17180610, 22907480, 34361220, 68722440]

約数ペア:

[(1, 68722440), (2, 34361220), (3, 22907480), (4, 17180610), (5, 13744488), (6, 11453740), (8, 8590305), (10, 6872244), (12, 5726870), (15, 4581496), (20, 3436122), (24, 2863435), (30, 2290748), (40, 1718061), (60, 1145374), (120, 572687)]