204150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1134169}}^1$

素因数の和:1134184

約数の個数: 36

約数和(自身を含む): 619256820

約数和(自身を除く): 415106400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1134169, 2268338, 3402507, 4536676, 5670845, 6805014, 10207521, 11341690, 13610028, 17012535, 20415042, 22683380, 34025070, 40830084, 51037605, 68050140, 102075210, 204150420]

約数ペア:

[(1, 204150420), (2, 102075210), (3, 68050140), (4, 51037605), (5, 40830084), (6, 34025070), (9, 22683380), (10, 20415042), (12, 17012535), (15, 13610028), (18, 11341690), (20, 10207521), (30, 6805014), (36, 5670845), (45, 4536676), (60, 3402507), (90, 2268338), (180, 1134169)]