195791220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1087729}}^1$

素因数の和:1087744

約数の個数: 36

約数和(自身を含む): 593900580

約数和(自身を除く): 398109360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1087729, 2175458, 3263187, 4350916, 5438645, 6526374, 9789561, 10877290, 13052748, 16315935, 19579122, 21754580, 32631870, 39158244, 48947805, 65263740, 97895610, 195791220]

約数ペア:

[(1, 195791220), (2, 97895610), (3, 65263740), (4, 48947805), (5, 39158244), (6, 32631870), (9, 21754580), (10, 19579122), (12, 16315935), (15, 13052748), (18, 10877290), (20, 9789561), (30, 6526374), (36, 5438645), (45, 4350916), (60, 3263187), (90, 2175458), (180, 1087729)]