120625020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{670139}}^1$

素因数の和:670154

約数の個数: 36

約数和(自身を含む): 365896440

約数和(自身を除く): 245271420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 670139, 1340278, 2010417, 2680556, 3350695, 4020834, 6031251, 6701390, 8041668, 10052085, 12062502, 13402780, 20104170, 24125004, 30156255, 40208340, 60312510, 120625020]

約数ペア:

[(1, 120625020), (2, 60312510), (3, 40208340), (4, 30156255), (5, 24125004), (6, 20104170), (9, 13402780), (10, 12062502), (12, 10052085), (15, 8041668), (18, 6701390), (20, 6031251), (30, 4020834), (36, 3350695), (45, 2680556), (60, 2010417), (90, 1340278), (180, 670139)]