67280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{280337}}^1$

素因数の和:280353

約数の個数: 40

約数和(自身を含む): 208571472

約数和(自身を除く): 141290592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 280337, 560674, 841011, 1121348, 1401685, 1682022, 2242696, 2803370, 3364044, 4205055, 4485392, 5606740, 6728088, 8410110, 11213480, 13456176, 16820220, 22426960, 33640440, 67280880]

約数ペア:

[(1, 67280880), (2, 33640440), (3, 22426960), (4, 16820220), (5, 13456176), (6, 11213480), (8, 8410110), (10, 6728088), (12, 5606740), (15, 4485392), (16, 4205055), (20, 3364044), (24, 2803370), (30, 2242696), (40, 1682022), (48, 1401685), (60, 1121348), (80, 841011), (120, 560674), (240, 280337)]