128107080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{355853}}^1$

素因数の和:355870

約数の個数: 48

約数和(自身を含む): 416349180

約数和(自身を除く): 288242100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 355853, 711706, 1067559, 1423412, 1779265, 2135118, 2846824, 3202677, 3558530, 4270236, 5337795, 6405354, 7117060, 8540472, 10675590, 12810708, 14234120, 16013385, 21351180, 25621416, 32026770, 42702360, 64053540, 128107080]

約数ペア:

[(1, 128107080), (2, 64053540), (3, 42702360), (4, 32026770), (5, 25621416), (6, 21351180), (8, 16013385), (9, 14234120), (10, 12810708), (12, 10675590), (15, 8540472), (18, 7117060), (20, 6405354), (24, 5337795), (30, 4270236), (36, 3558530), (40, 3202677), (45, 2846824), (60, 2135118), (72, 1779265), (90, 1423412), (120, 1067559), (180, 711706), (360, 355853)]