222908220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{412793}}^1$

素因数の和:412811

約数の個数: 48

約数和(自身を含む): 693493920

約数和(自身を除く): 470585700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 412793, 825586, 1238379, 1651172, 2063965, 2476758, 3715137, 4127930, 4953516, 6191895, 7430274, 8255860, 11145411, 12383790, 14860548, 18575685, 22290822, 24767580, 37151370, 44581644, 55727055, 74302740, 111454110, 222908220]

約数ペア:

[(1, 222908220), (2, 111454110), (3, 74302740), (4, 55727055), (5, 44581644), (6, 37151370), (9, 24767580), (10, 22290822), (12, 18575685), (15, 14860548), (18, 12383790), (20, 11145411), (27, 8255860), (30, 7430274), (36, 6191895), (45, 4953516), (54, 4127930), (60, 3715137), (90, 2476758), (108, 2063965), (135, 1651172), (180, 1238379), (270, 825586), (540, 412793)]