1520656884

素因数分解:

$2^2\times 3^2\times {\mathrm{42240469}}^1$

素因数の和:42240479

約数の個数: 18

約数和(自身を含む): 3843882770

約数和(自身を除く): 2323225886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 42240469, 84480938, 126721407, 168961876, 253442814, 380164221, 506885628, 760328442, 1520656884]

約数ペア:

[(1, 1520656884), (2, 760328442), (3, 506885628), (4, 380164221), (6, 253442814), (9, 168961876), (12, 126721407), (18, 84480938), (36, 42240469)]