160921980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{894011}}^1$

素因数の和:894026

約数の個数: 36

約数和(自身を含む): 488130552

約数和(自身を除く): 327208572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 894011, 1788022, 2682033, 3576044, 4470055, 5364066, 8046099, 8940110, 10728132, 13410165, 16092198, 17880220, 26820330, 32184396, 40230495, 53640660, 80460990, 160921980]

約数ペア:

[(1, 160921980), (2, 80460990), (3, 53640660), (4, 40230495), (5, 32184396), (6, 26820330), (9, 17880220), (10, 16092198), (12, 13410165), (15, 10728132), (18, 8940110), (20, 8046099), (30, 5364066), (36, 4470055), (45, 3576044), (60, 2682033), (90, 1788022), (180, 894011)]