68047020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126013}}^1$

素因数の和:126031

約数の個数: 48

約数和(自身を含む): 211703520

約数和(自身を除く): 143656500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126013, 252026, 378039, 504052, 630065, 756078, 1134117, 1260130, 1512156, 1890195, 2268234, 2520260, 3402351, 3780390, 4536468, 5670585, 6804702, 7560780, 11341170, 13609404, 17011755, 22682340, 34023510, 68047020]

約数ペア:

[(1, 68047020), (2, 34023510), (3, 22682340), (4, 17011755), (5, 13609404), (6, 11341170), (9, 7560780), (10, 6804702), (12, 5670585), (15, 4536468), (18, 3780390), (20, 3402351), (27, 2520260), (30, 2268234), (36, 1890195), (45, 1512156), (54, 1260130), (60, 1134117), (90, 756078), (108, 630065), (135, 504052), (180, 378039), (270, 252026), (540, 126013)]