264551220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1469729}}^1$

素因数の和:1469744

約数の個数: 36

約数和(自身を含む): 802472580

約数和(自身を除く): 537921360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1469729, 2939458, 4409187, 5878916, 7348645, 8818374, 13227561, 14697290, 17636748, 22045935, 26455122, 29394580, 44091870, 52910244, 66137805, 88183740, 132275610, 264551220]

約数ペア:

[(1, 264551220), (2, 132275610), (3, 88183740), (4, 66137805), (5, 52910244), (6, 44091870), (9, 29394580), (10, 26455122), (12, 22045935), (15, 17636748), (18, 14697290), (20, 13227561), (30, 8818374), (36, 7348645), (45, 5878916), (60, 4409187), (90, 2939458), (180, 1469729)]