1509260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 3519936

約数和(自身を除く): 2010676

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 193, 230, 340, 386, 391, 460, 772, 782, 965, 1564, 1930, 1955, 3281, 3860, 3910, 4439, 6562, 7820, 8878, 13124, 16405, 17756, 22195, 32810, 44390, 65620, 75463, 88780, 150926, 301852, 377315, 754630, 1509260]

約数ペア:

[(1, 1509260), (2, 754630), (4, 377315), (5, 301852), (10, 150926), (17, 88780), (20, 75463), (23, 65620), (34, 44390), (46, 32810), (68, 22195), (85, 17756), (92, 16405), (115, 13124), (170, 8878), (193, 7820), (230, 6562), (340, 4439), (386, 3910), (391, 3860), (460, 3281), (772, 1955), (782, 1930), (965, 1564)]