315065060

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{88007}}^1$

素因数の和:88195

約数の個数: 24

約数和(自身を含む): 665340480

約数和(自身を除く): 350275420

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 88007, 176014, 352028, 440035, 880070, 1760140, 15753253, 31506506, 63013012, 78766265, 157532530, 315065060]

約数ペア:

[(1, 315065060), (2, 157532530), (4, 78766265), (5, 63013012), (10, 31506506), (20, 15753253), (179, 1760140), (358, 880070), (716, 440035), (895, 352028), (1790, 176014), (3580, 88007)]