129997320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1083311}}^1$

素因数の和:1083325

約数の個数: 32

約数和(自身を含む): 389992320

約数和(自身を除く): 259995000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1083311, 2166622, 3249933, 4333244, 5416555, 6499866, 8666488, 10833110, 12999732, 16249665, 21666220, 25999464, 32499330, 43332440, 64998660, 129997320]

約数ペア:

[(1, 129997320), (2, 64998660), (3, 43332440), (4, 32499330), (5, 25999464), (6, 21666220), (8, 16249665), (10, 12999732), (12, 10833110), (15, 8666488), (20, 6499866), (24, 5416555), (30, 4333244), (40, 3249933), (60, 2166622), (120, 1083311)]