203207580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1128931}}^1$

素因数の和:1128946

約数の個数: 36

約数和(自身を含む): 616396872

約数和(自身を除く): 413189292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1128931, 2257862, 3386793, 4515724, 5644655, 6773586, 10160379, 11289310, 13547172, 16933965, 20320758, 22578620, 33867930, 40641516, 50801895, 67735860, 101603790, 203207580]

約数ペア:

[(1, 203207580), (2, 101603790), (3, 67735860), (4, 50801895), (5, 40641516), (6, 33867930), (9, 22578620), (10, 20320758), (12, 16933965), (15, 13547172), (18, 11289310), (20, 10160379), (30, 6773586), (36, 5644655), (45, 4515724), (60, 3386793), (90, 2257862), (180, 1128931)]