198388620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1102159}}^1$

素因数の和:1102174

約数の個数: 36

約数和(自身を含む): 601779360

約数和(自身を除く): 403390740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1102159, 2204318, 3306477, 4408636, 5510795, 6612954, 9919431, 11021590, 13225908, 16532385, 19838862, 22043180, 33064770, 39677724, 49597155, 66129540, 99194310, 198388620]

約数ペア:

[(1, 198388620), (2, 99194310), (3, 66129540), (4, 49597155), (5, 39677724), (6, 33064770), (9, 22043180), (10, 19838862), (12, 16532385), (15, 13225908), (18, 11021590), (20, 9919431), (30, 6612954), (36, 5510795), (45, 4408636), (60, 3306477), (90, 2204318), (180, 1102159)]