268018860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4466981}}^1$

素因数の和:4466993

約数の個数: 24

約数和(自身を含む): 750452976

約数和(自身を除く): 482434116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4466981, 8933962, 13400943, 17867924, 22334905, 26801886, 44669810, 53603772, 67004715, 89339620, 134009430, 268018860]

約数ペア:

[(1, 268018860), (2, 134009430), (3, 89339620), (4, 67004715), (5, 53603772), (6, 44669810), (10, 26801886), (12, 22334905), (15, 17867924), (20, 13400943), (30, 8933962), (60, 4466981)]