207944460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1155247}}^1$

素因数の和:1155262

約数の個数: 36

約数和(自身を含む): 630765408

約数和(自身を除く): 422820948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1155247, 2310494, 3465741, 4620988, 5776235, 6931482, 10397223, 11552470, 13862964, 17328705, 20794446, 23104940, 34657410, 41588892, 51986115, 69314820, 103972230, 207944460]

約数ペア:

[(1, 207944460), (2, 103972230), (3, 69314820), (4, 51986115), (5, 41588892), (6, 34657410), (9, 23104940), (10, 20794446), (12, 17328705), (15, 13862964), (18, 11552470), (20, 10397223), (30, 6931482), (36, 5776235), (45, 4620988), (60, 3465741), (90, 2310494), (180, 1155247)]