27652740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{719}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 77656320

約数和(自身を除く): 50003580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 719, 1282, 1438, 1923, 2157, 2564, 2876, 3205, 3595, 3846, 4314, 6410, 7190, 7692, 8628, 9615, 10785, 12820, 14380, 19230, 21570, 38460, 43140, 460879, 921758, 1382637, 1843516, 2304395, 2765274, 4608790, 5530548, 6913185, 9217580, 13826370, 27652740]

約数ペア:

[(1, 27652740), (2, 13826370), (3, 9217580), (4, 6913185), (5, 5530548), (6, 4608790), (10, 2765274), (12, 2304395), (15, 1843516), (20, 1382637), (30, 921758), (60, 460879), (641, 43140), (719, 38460), (1282, 21570), (1438, 19230), (1923, 14380), (2157, 12820), (2564, 10785), (2876, 9615), (3205, 8628), (3595, 7692), (3846, 7190), (4314, 6410)]