266227020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{493013}}^1$

素因数の和:493031

約数の個数: 48

約数和(自身を含む): 828263520

約数和(自身を除く): 562036500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 493013, 986026, 1479039, 1972052, 2465065, 2958078, 4437117, 4930130, 5916156, 7395195, 8874234, 9860260, 13311351, 14790390, 17748468, 22185585, 26622702, 29580780, 44371170, 53245404, 66556755, 88742340, 133113510, 266227020]

約数ペア:

[(1, 266227020), (2, 133113510), (3, 88742340), (4, 66556755), (5, 53245404), (6, 44371170), (9, 29580780), (10, 26622702), (12, 22185585), (15, 17748468), (18, 14790390), (20, 13311351), (27, 9860260), (30, 8874234), (36, 7395195), (45, 5916156), (54, 4930130), (60, 4437117), (90, 2958078), (108, 2465065), (135, 1972052), (180, 1479039), (270, 986026), (540, 493013)]