27782460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51449}}^1$

素因数の和:51467

約数の個数: 48

約数和(自身を含む): 86436000

約数和(自身を除く): 58653540

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, 51449, 102898, 154347, 205796, 257245, 308694, 463041, 514490, 617388, 771735, 926082, 1028980, 1389123, 1543470, 1852164, 2315205, 2778246, 3086940, 4630410, 5556492, 6945615, 9260820, 13891230, 27782460]

約数ペア:

[(1, 27782460), (2, 13891230), (3, 9260820), (4, 6945615), (5, 5556492), (6, 4630410), (9, 3086940), (10, 2778246), (12, 2315205), (15, 1852164), (18, 1543470), (20, 1389123), (27, 1028980), (30, 926082), (36, 771735), (45, 617388), (54, 514490), (60, 463041), (90, 308694), (108, 257245), (135, 205796), (180, 154347), (270, 102898), (540, 51449)]