70839180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393551}}^1$

素因数の和:393566

約数の個数: 36

約数和(自身を含む): 214879392

約数和(自身を除く): 144040212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393551, 787102, 1180653, 1574204, 1967755, 2361306, 3541959, 3935510, 4722612, 5903265, 7083918, 7871020, 11806530, 14167836, 17709795, 23613060, 35419590, 70839180]

約数ペア:

[(1, 70839180), (2, 35419590), (3, 23613060), (4, 17709795), (5, 14167836), (6, 11806530), (9, 7871020), (10, 7083918), (12, 5903265), (15, 4722612), (18, 3935510), (20, 3541959), (30, 2361306), (36, 1967755), (45, 1574204), (60, 1180653), (90, 787102), (180, 393551)]