82045620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{455809}}^1$

素因数の和:455824

約数の個数: 36

約数和(自身を含む): 248872260

約数和(自身を除く): 166826640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 455809, 911618, 1367427, 1823236, 2279045, 2734854, 4102281, 4558090, 5469708, 6837135, 8204562, 9116180, 13674270, 16409124, 20511405, 27348540, 41022810, 82045620]

約数ペア:

[(1, 82045620), (2, 41022810), (3, 27348540), (4, 20511405), (5, 16409124), (6, 13674270), (9, 9116180), (10, 8204562), (12, 6837135), (15, 5469708), (18, 4558090), (20, 4102281), (30, 2734854), (36, 2279045), (45, 1823236), (60, 1367427), (90, 911618), (180, 455809)]