7493920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6691}}^1$

素因数の和:6713

約数の個数: 48

約数和(自身を含む): 20236608

約数和(自身を除く): 12742688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 6691, 13382, 26764, 33455, 46837, 53528, 66910, 93674, 107056, 133820, 187348, 214112, 234185, 267640, 374696, 468370, 535280, 749392, 936740, 1070560, 1498784, 1873480, 3746960, 7493920]

約数ペア:

[(1, 7493920), (2, 3746960), (4, 1873480), (5, 1498784), (7, 1070560), (8, 936740), (10, 749392), (14, 535280), (16, 468370), (20, 374696), (28, 267640), (32, 234185), (35, 214112), (40, 187348), (56, 133820), (70, 107056), (80, 93674), (112, 66910), (140, 53528), (160, 46837), (224, 33455), (280, 26764), (560, 13382), (1120, 6691)]