7420740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 20896512

約数和(自身を除く): 13475772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 367, 674, 734, 1011, 1101, 1348, 1468, 1685, 1835, 2022, 2202, 3370, 3670, 4044, 4404, 5055, 5505, 6740, 7340, 10110, 11010, 20220, 22020, 123679, 247358, 371037, 494716, 618395, 742074, 1236790, 1484148, 1855185, 2473580, 3710370, 7420740]

約数ペア:

[(1, 7420740), (2, 3710370), (3, 2473580), (4, 1855185), (5, 1484148), (6, 1236790), (10, 742074), (12, 618395), (15, 494716), (20, 371037), (30, 247358), (60, 123679), (337, 22020), (367, 20220), (674, 11010), (734, 10110), (1011, 7340), (1101, 6740), (1348, 5505), (1468, 5055), (1685, 4404), (1835, 4044), (2022, 3670), (2202, 3370)]