678225780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3767921}}^1$

素因数の和:3767936

約数の個数: 36

約数和(自身を含む): 2057285412

約数和(自身を除く): 1379059632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3767921, 7535842, 11303763, 15071684, 18839605, 22607526, 33911289, 37679210, 45215052, 56518815, 67822578, 75358420, 113037630, 135645156, 169556445, 226075260, 339112890, 678225780]

約数ペア:

[(1, 678225780), (2, 339112890), (3, 226075260), (4, 169556445), (5, 135645156), (6, 113037630), (9, 75358420), (10, 67822578), (12, 56518815), (15, 45215052), (18, 37679210), (20, 33911289), (30, 22607526), (36, 18839605), (45, 15071684), (60, 11303763), (90, 7535842), (180, 3767921)]