270624040

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{43093}}^1$

素因数の和:43261

約数の個数: 32

約数和(自身を含む): 612796680

約数和(自身を除く): 342172640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 43093, 86186, 172372, 215465, 344744, 430930, 861860, 1723720, 6765601, 13531202, 27062404, 33828005, 54124808, 67656010, 135312020, 270624040]

約数ペア:

[(1, 270624040), (2, 135312020), (4, 67656010), (5, 54124808), (8, 33828005), (10, 27062404), (20, 13531202), (40, 6765601), (157, 1723720), (314, 861860), (628, 430930), (785, 344744), (1256, 215465), (1570, 172372), (3140, 86186), (6280, 43093)]