252390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1402169}}^1$

素因数の和:1402184

約数の個数: 36

約数和(自身を含む): 765584820

約数和(自身を除く): 513194400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1402169, 2804338, 4206507, 5608676, 7010845, 8413014, 12619521, 14021690, 16826028, 21032535, 25239042, 28043380, 42065070, 50478084, 63097605, 84130140, 126195210, 252390420]

約数ペア:

[(1, 252390420), (2, 126195210), (3, 84130140), (4, 63097605), (5, 50478084), (6, 42065070), (9, 28043380), (10, 25239042), (12, 21032535), (15, 16826028), (18, 14021690), (20, 12619521), (30, 8413014), (36, 7010845), (45, 5608676), (60, 4206507), (90, 2804338), (180, 1402169)]