13443660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74687}}^1$

素因数の和:74702

約数の個数: 36

約数和(自身を含む): 40779648

約数和(自身を除く): 27335988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74687, 149374, 224061, 298748, 373435, 448122, 672183, 746870, 896244, 1120305, 1344366, 1493740, 2240610, 2688732, 3360915, 4481220, 6721830, 13443660]

約数ペア:

[(1, 13443660), (2, 6721830), (3, 4481220), (4, 3360915), (5, 2688732), (6, 2240610), (9, 1493740), (10, 1344366), (12, 1120305), (15, 896244), (18, 746870), (20, 672183), (30, 448122), (36, 373435), (45, 298748), (60, 224061), (90, 149374), (180, 74687)]