15468040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55243}}^1$

素因数の和:55261

約数の個数: 32

約数和(自身を含む): 39775680

約数和(自身を除く): 24307640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55243, 110486, 220972, 276215, 386701, 441944, 552430, 773402, 1104860, 1546804, 1933505, 2209720, 3093608, 3867010, 7734020, 15468040]

約数ペア:

[(1, 15468040), (2, 7734020), (4, 3867010), (5, 3093608), (7, 2209720), (8, 1933505), (10, 1546804), (14, 1104860), (20, 773402), (28, 552430), (35, 441944), (40, 386701), (56, 276215), (70, 220972), (140, 110486), (280, 55243)]