64842780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1080713}}^1$

素因数の和:1080725

約数の個数: 24

約数和(自身を含む): 181559952

約数和(自身を除く): 116717172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1080713, 2161426, 3242139, 4322852, 5403565, 6484278, 10807130, 12968556, 16210695, 21614260, 32421390, 64842780]

約数ペア:

[(1, 64842780), (2, 32421390), (3, 21614260), (4, 16210695), (5, 12968556), (6, 10807130), (10, 6484278), (12, 5403565), (15, 4322852), (20, 3242139), (30, 2161426), (60, 1080713)]