189969180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{18959}}^1$

素因数の和:19138

約数の個数: 48

約数和(自身を含む): 535127040

約数和(自身を除く): 345157860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 18959, 37918, 56877, 75836, 94795, 113754, 189590, 227508, 284385, 379180, 568770, 1137540, 3166153, 6332306, 9498459, 12664612, 15830765, 18996918, 31661530, 37993836, 47492295, 63323060, 94984590, 189969180]

約数ペア:

[(1, 189969180), (2, 94984590), (3, 63323060), (4, 47492295), (5, 37993836), (6, 31661530), (10, 18996918), (12, 15830765), (15, 12664612), (20, 9498459), (30, 6332306), (60, 3166153), (167, 1137540), (334, 568770), (501, 379180), (668, 284385), (835, 227508), (1002, 189590), (1670, 113754), (2004, 94795), (2505, 75836), (3340, 56877), (5010, 37918), (10020, 18959)]