3040520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10877

約数の個数: 32

約数和(自身を含む): 7819200

約数和(自身を除く): 4778680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10859, 21718, 43436, 54295, 76013, 86872, 108590, 152026, 217180, 304052, 380065, 434360, 608104, 760130, 1520260, 3040520]

約数ペア:

[(1, 3040520), (2, 1520260), (4, 760130), (5, 608104), (7, 434360), (8, 380065), (10, 304052), (14, 217180), (20, 152026), (28, 108590), (35, 86872), (40, 76013), (56, 54295), (70, 43436), (140, 21718), (280, 10859)]