42541020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236339}}^1$

素因数の和:236354

約数の個数: 36

約数和(自身を含む): 129041640

約数和(自身を除く): 86500620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236339, 472678, 709017, 945356, 1181695, 1418034, 2127051, 2363390, 2836068, 3545085, 4254102, 4726780, 7090170, 8508204, 10635255, 14180340, 21270510, 42541020]

約数ペア:

[(1, 42541020), (2, 21270510), (3, 14180340), (4, 10635255), (5, 8508204), (6, 7090170), (9, 4726780), (10, 4254102), (12, 3545085), (15, 2836068), (18, 2363390), (20, 2127051), (30, 1418034), (36, 1181695), (45, 945356), (60, 709017), (90, 472678), (180, 236339)]