56691540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314953}}^1$

素因数の和:314968

約数の個数: 36

約数和(自身を含む): 171964884

約数和(自身を除く): 115273344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314953, 629906, 944859, 1259812, 1574765, 1889718, 2834577, 3149530, 3779436, 4724295, 5669154, 6299060, 9448590, 11338308, 14172885, 18897180, 28345770, 56691540]

約数ペア:

[(1, 56691540), (2, 28345770), (3, 18897180), (4, 14172885), (5, 11338308), (6, 9448590), (9, 6299060), (10, 5669154), (12, 4724295), (15, 3779436), (18, 3149530), (20, 2834577), (30, 1889718), (36, 1574765), (45, 1259812), (60, 944859), (90, 629906), (180, 314953)]