134604680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{480731}}^1$

素因数の和:480749

約数の個数: 32

約数和(自身を含む): 346127040

約数和(自身を除く): 211522360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 480731, 961462, 1922924, 2403655, 3365117, 3845848, 4807310, 6730234, 9614620, 13460468, 16825585, 19229240, 26920936, 33651170, 67302340, 134604680]

約数ペア:

[(1, 134604680), (2, 67302340), (4, 33651170), (5, 26920936), (7, 19229240), (8, 16825585), (10, 13460468), (14, 9614620), (20, 6730234), (28, 4807310), (35, 3845848), (40, 3365117), (56, 2403655), (70, 1922924), (140, 961462), (280, 480731)]