325980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1826

約数の個数: 36

約数和(自身を含む): 989352

約数和(自身を除く): 663372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1811, 3622, 5433, 7244, 9055, 10866, 16299, 18110, 21732, 27165, 32598, 36220, 54330, 65196, 81495, 108660, 162990, 325980]

約数ペア:

[(1, 325980), (2, 162990), (3, 108660), (4, 81495), (5, 65196), (6, 54330), (9, 36220), (10, 32598), (12, 27165), (15, 21732), (18, 18110), (20, 16299), (30, 10866), (36, 9055), (45, 7244), (60, 5433), (90, 3622), (180, 1811)]