13307560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47527}}^1$

素因数の和:47545

約数の個数: 32

約数和(自身を含む): 34220160

約数和(自身を除く): 20912600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47527, 95054, 190108, 237635, 332689, 380216, 475270, 665378, 950540, 1330756, 1663445, 1901080, 2661512, 3326890, 6653780, 13307560]

約数ペア:

[(1, 13307560), (2, 6653780), (4, 3326890), (5, 2661512), (7, 1901080), (8, 1663445), (10, 1330756), (14, 950540), (20, 665378), (28, 475270), (35, 380216), (40, 332689), (56, 237635), (70, 190108), (140, 95054), (280, 47527)]