142913120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127601}}^1$

素因数の和:127623

約数の個数: 48

約数和(自身を含む): 385868448

約数和(自身を除く): 242955328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127601, 255202, 510404, 638005, 893207, 1020808, 1276010, 1786414, 2041616, 2552020, 3572828, 4083232, 4466035, 5104040, 7145656, 8932070, 10208080, 14291312, 17864140, 20416160, 28582624, 35728280, 71456560, 142913120]

約数ペア:

[(1, 142913120), (2, 71456560), (4, 35728280), (5, 28582624), (7, 20416160), (8, 17864140), (10, 14291312), (14, 10208080), (16, 8932070), (20, 7145656), (28, 5104040), (32, 4466035), (35, 4083232), (40, 3572828), (56, 2552020), (70, 2041616), (80, 1786414), (112, 1276010), (140, 1020808), (160, 893207), (224, 638005), (280, 510404), (560, 255202), (1120, 127601)]