169099020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{939439}}^1$

素因数の和:939454

約数の個数: 36

約数和(自身を含む): 512934240

約数和(自身を除く): 343835220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 939439, 1878878, 2818317, 3757756, 4697195, 5636634, 8454951, 9394390, 11273268, 14091585, 16909902, 18788780, 28183170, 33819804, 42274755, 56366340, 84549510, 169099020]

約数ペア:

[(1, 169099020), (2, 84549510), (3, 56366340), (4, 42274755), (5, 33819804), (6, 28183170), (9, 18788780), (10, 16909902), (12, 14091585), (15, 11273268), (18, 9394390), (20, 8454951), (30, 5636634), (36, 4697195), (45, 3757756), (60, 2818317), (90, 1878878), (180, 939439)]