386051220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2144729}}^1$

素因数の和:2144744

約数の個数: 36

約数和(自身を含む): 1171022580

約数和(自身を除く): 784971360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2144729, 4289458, 6434187, 8578916, 10723645, 12868374, 19302561, 21447290, 25736748, 32170935, 38605122, 42894580, 64341870, 77210244, 96512805, 128683740, 193025610, 386051220]

約数ペア:

[(1, 386051220), (2, 193025610), (3, 128683740), (4, 96512805), (5, 77210244), (6, 64341870), (9, 42894580), (10, 38605122), (12, 32170935), (15, 25736748), (18, 21447290), (20, 19302561), (30, 12868374), (36, 10723645), (45, 8578916), (60, 6434187), (90, 4289458), (180, 2144729)]