1534120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 3945600

約数和(自身を除く): 2411480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5479, 10958, 21916, 27395, 38353, 43832, 54790, 76706, 109580, 153412, 191765, 219160, 306824, 383530, 767060, 1534120]

約数ペア:

[(1, 1534120), (2, 767060), (4, 383530), (5, 306824), (7, 219160), (8, 191765), (10, 153412), (14, 109580), (20, 76706), (28, 54790), (35, 43832), (40, 38353), (56, 27395), (70, 21916), (140, 10958), (280, 5479)]