162865980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{904811}}^1$

素因数の和:904826

約数の個数: 36

約数和(自身を含む): 494027352

約数和(自身を除く): 331161372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 904811, 1809622, 2714433, 3619244, 4524055, 5428866, 8143299, 9048110, 10857732, 13572165, 16286598, 18096220, 27144330, 32573196, 40716495, 54288660, 81432990, 162865980]

約数ペア:

[(1, 162865980), (2, 81432990), (3, 54288660), (4, 40716495), (5, 32573196), (6, 27144330), (9, 18096220), (10, 16286598), (12, 13572165), (15, 10857732), (18, 9048110), (20, 8143299), (30, 5428866), (36, 4524055), (45, 3619244), (60, 2714433), (90, 1809622), (180, 904811)]