126444420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{702469}}^1$

素因数の和:702484

約数の個数: 36

約数和(自身を含む): 383548620

約数和(自身を除く): 257104200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 702469, 1404938, 2107407, 2809876, 3512345, 4214814, 6322221, 7024690, 8429628, 10537035, 12644442, 14049380, 21074070, 25288884, 31611105, 42148140, 63222210, 126444420]

約数ペア:

[(1, 126444420), (2, 63222210), (3, 42148140), (4, 31611105), (5, 25288884), (6, 21074070), (9, 14049380), (10, 12644442), (12, 10537035), (15, 8429628), (18, 7024690), (20, 6322221), (30, 4214814), (36, 3512345), (45, 2809876), (60, 2107407), (90, 1404938), (180, 702469)]