1708020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3181

約数の個数: 48

約数和(自身を含む): 5315520

約数和(自身を除く): 3607500

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, 3163, 6326, 9489, 12652, 15815, 18978, 28467, 31630, 37956, 47445, 56934, 63260, 85401, 94890, 113868, 142335, 170802, 189780, 284670, 341604, 427005, 569340, 854010, 1708020]

約数ペア:

[(1, 1708020), (2, 854010), (3, 569340), (4, 427005), (5, 341604), (6, 284670), (9, 189780), (10, 170802), (12, 142335), (15, 113868), (18, 94890), (20, 85401), (27, 63260), (30, 56934), (36, 47445), (45, 37956), (54, 31630), (60, 28467), (90, 18978), (108, 15815), (135, 12652), (180, 9489), (270, 6326), (540, 3163)]