13557780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{8369}}^1$

素因数の和:8390

約数の個数: 60

約数和(自身を含む): 42536340

約数和(自身を除く): 28978560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 8369, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 125535, 150642, 167380, 225963, 251070, 301284, 376605, 451926, 502140, 677889, 753210, 903852, 1129815, 1355778, 1506420, 2259630, 2711556, 3389445, 4519260, 6778890, 13557780]

約数ペア:

[(1, 13557780), (2, 6778890), (3, 4519260), (4, 3389445), (5, 2711556), (6, 2259630), (9, 1506420), (10, 1355778), (12, 1129815), (15, 903852), (18, 753210), (20, 677889), (27, 502140), (30, 451926), (36, 376605), (45, 301284), (54, 251070), (60, 225963), (81, 167380), (90, 150642), (108, 125535), (135, 100428), (162, 83690), (180, 75321), (270, 50214), (324, 41845), (405, 33476), (540, 25107), (810, 16738), (1620, 8369)]