161122980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2685383}}^1$

素因数の和:2685395

約数の個数: 24

約数和(自身を含む): 451144512

約数和(自身を除く): 290021532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2685383, 5370766, 8056149, 10741532, 13426915, 16112298, 26853830, 32224596, 40280745, 53707660, 80561490, 161122980]

約数ペア:

[(1, 161122980), (2, 80561490), (3, 53707660), (4, 40280745), (5, 32224596), (6, 26853830), (10, 16112298), (12, 13426915), (15, 10741532), (20, 8056149), (30, 5370766), (60, 2685383)]