205141980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3419033}}^1$

素因数の和:3419045

約数の個数: 24

約数和(自身を含む): 574397712

約数和(自身を除く): 369255732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3419033, 6838066, 10257099, 13676132, 17095165, 20514198, 34190330, 41028396, 51285495, 68380660, 102570990, 205141980]

約数ペア:

[(1, 205141980), (2, 102570990), (3, 68380660), (4, 51285495), (5, 41028396), (6, 34190330), (10, 20514198), (12, 17095165), (15, 13676132), (20, 10257099), (30, 6838066), (60, 3419033)]