2121920880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8841337}}^1$

素因数の和:8841353

約数の個数: 40

約数和(自身を含む): 6577955472

約数和(自身を除く): 4456034592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8841337, 17682674, 26524011, 35365348, 44206685, 53048022, 70730696, 88413370, 106096044, 132620055, 141461392, 176826740, 212192088, 265240110, 353653480, 424384176, 530480220, 707306960, 1060960440, 2121920880]

約数ペア:

[(1, 2121920880), (2, 1060960440), (3, 707306960), (4, 530480220), (5, 424384176), (6, 353653480), (8, 265240110), (10, 212192088), (12, 176826740), (15, 141461392), (16, 132620055), (20, 106096044), (24, 88413370), (30, 70730696), (40, 53048022), (48, 44206685), (60, 35365348), (80, 26524011), (120, 17682674), (240, 8841337)]