68120880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283837}}^1$

素因数の和:283853

約数の個数: 40

約数和(自身を含む): 211175472

約数和(自身を除く): 143054592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283837, 567674, 851511, 1135348, 1419185, 1703022, 2270696, 2838370, 3406044, 4257555, 4541392, 5676740, 6812088, 8515110, 11353480, 13624176, 17030220, 22706960, 34060440, 68120880]

約数ペア:

[(1, 68120880), (2, 34060440), (3, 22706960), (4, 17030220), (5, 13624176), (6, 11353480), (8, 8515110), (10, 6812088), (12, 5676740), (15, 4541392), (16, 4257555), (20, 3406044), (24, 2838370), (30, 2270696), (40, 1703022), (48, 1419185), (60, 1135348), (80, 851511), (120, 567674), (240, 283837)]