218536440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1821137}}^1$

素因数の和:1821151

約数の個数: 32

約数和(自身を含む): 655609680

約数和(自身を除く): 437073240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1821137, 3642274, 5463411, 7284548, 9105685, 10926822, 14569096, 18211370, 21853644, 27317055, 36422740, 43707288, 54634110, 72845480, 109268220, 218536440]

約数ペア:

[(1, 218536440), (2, 109268220), (3, 72845480), (4, 54634110), (5, 43707288), (6, 36422740), (8, 27317055), (10, 21853644), (12, 18211370), (15, 14569096), (20, 10926822), (24, 9105685), (30, 7284548), (40, 5463411), (60, 3642274), (120, 1821137)]