206800140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3446669}}^1$

素因数の和:3446681

約数の個数: 24

約数和(自身を含む): 579040560

約数和(自身を除く): 372240420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3446669, 6893338, 10340007, 13786676, 17233345, 20680014, 34466690, 41360028, 51700035, 68933380, 103400070, 206800140]

約数ペア:

[(1, 206800140), (2, 103400070), (3, 68933380), (4, 51700035), (5, 41360028), (6, 34466690), (10, 20680014), (12, 17233345), (15, 13786676), (20, 10340007), (30, 6893338), (60, 3446669)]