3044720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5457

約数の個数: 40

約数和(自身を含む): 8091744

約数和(自身を除く): 5047024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5437, 10874, 21748, 27185, 38059, 43496, 54370, 76118, 86992, 108740, 152236, 190295, 217480, 304472, 380590, 434960, 608944, 761180, 1522360, 3044720]

約数ペア:

[(1, 3044720), (2, 1522360), (4, 761180), (5, 608944), (7, 434960), (8, 380590), (10, 304472), (14, 217480), (16, 190295), (20, 152236), (28, 108740), (35, 86992), (40, 76118), (56, 54370), (70, 43496), (80, 38059), (112, 27185), (140, 21748), (280, 10874), (560, 5437)]