77286028440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644050237}}^1$

素因数の和:644050251

約数の個数: 32

約数和(自身を含む): 231858085680

約数和(自身を除く): 154572057240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644050237, 1288100474, 1932150711, 2576200948, 3220251185, 3864301422, 5152401896, 6440502370, 7728602844, 9660753555, 12881004740, 15457205688, 19321507110, 25762009480, 38643014220, 77286028440]

約数ペア:

[(1, 77286028440), (2, 38643014220), (3, 25762009480), (4, 19321507110), (5, 15457205688), (6, 12881004740), (8, 9660753555), (10, 7728602844), (12, 6440502370), (15, 5152401896), (20, 3864301422), (24, 3220251185), (30, 2576200948), (40, 1932150711), (60, 1288100474), (120, 644050237)]