6636560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1693}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 17959788

約数和(自身を除く): 11323228

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1693, 1960, 3386, 3920, 6772, 8465, 11851, 13544, 16930, 23702, 27088, 33860, 47404, 59255, 67720, 82957, 94808, 118510, 135440, 165914, 189616, 237020, 331828, 414785, 474040, 663656, 829570, 948080, 1327312, 1659140, 3318280, 6636560]

約数ペア:

[(1, 6636560), (2, 3318280), (4, 1659140), (5, 1327312), (7, 948080), (8, 829570), (10, 663656), (14, 474040), (16, 414785), (20, 331828), (28, 237020), (35, 189616), (40, 165914), (49, 135440), (56, 118510), (70, 94808), (80, 82957), (98, 67720), (112, 59255), (140, 47404), (196, 33860), (245, 27088), (280, 23702), (392, 16930), (490, 13544), (560, 11851), (784, 8465), (980, 6772), (1693, 3920), (1960, 3386)]