2010780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11171}}^1$

素因数の和:11186

約数の個数: 36

約数和(自身を含む): 6099912

約数和(自身を除く): 4089132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11171, 22342, 33513, 44684, 55855, 67026, 100539, 111710, 134052, 167565, 201078, 223420, 335130, 402156, 502695, 670260, 1005390, 2010780]

約数ペア:

[(1, 2010780), (2, 1005390), (3, 670260), (4, 502695), (5, 402156), (6, 335130), (9, 223420), (10, 201078), (12, 167565), (15, 134052), (18, 111710), (20, 100539), (30, 67026), (36, 55855), (45, 44684), (60, 33513), (90, 22342), (180, 11171)]