211851480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1765429}}^1$

素因数の和:1765443

約数の個数: 32

約数和(自身を含む): 635554800

約数和(自身を除く): 423703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1765429, 3530858, 5296287, 7061716, 8827145, 10592574, 14123432, 17654290, 21185148, 26481435, 35308580, 42370296, 52962870, 70617160, 105925740, 211851480]

約数ペア:

[(1, 211851480), (2, 105925740), (3, 70617160), (4, 52962870), (5, 42370296), (6, 35308580), (8, 26481435), (10, 21185148), (12, 17654290), (15, 14123432), (20, 10592574), (24, 8827145), (30, 7061716), (40, 5296287), (60, 3530858), (120, 1765429)]