57697020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{320539}}^1$

素因数の和:320554

約数の個数: 36

約数和(自身を含む): 175014840

約数和(自身を除く): 117317820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 320539, 641078, 961617, 1282156, 1602695, 1923234, 2884851, 3205390, 3846468, 4808085, 5769702, 6410780, 9616170, 11539404, 14424255, 19232340, 28848510, 57697020]

約数ペア:

[(1, 57697020), (2, 28848510), (3, 19232340), (4, 14424255), (5, 11539404), (6, 9616170), (9, 6410780), (10, 5769702), (12, 4808085), (15, 3846468), (18, 3205390), (20, 2884851), (30, 1923234), (36, 1602695), (45, 1282156), (60, 961617), (90, 641078), (180, 320539)]