39123180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217351}}^1$

素因数の和:217366

約数の個数: 36

約数和(自身を含む): 118674192

約数和(自身を除く): 79551012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217351, 434702, 652053, 869404, 1086755, 1304106, 1956159, 2173510, 2608212, 3260265, 3912318, 4347020, 6520530, 7824636, 9780795, 13041060, 19561590, 39123180]

約数ペア:

[(1, 39123180), (2, 19561590), (3, 13041060), (4, 9780795), (5, 7824636), (6, 6520530), (9, 4347020), (10, 3912318), (12, 3260265), (15, 2608212), (18, 2173510), (20, 1956159), (30, 1304106), (36, 1086755), (45, 869404), (60, 652053), (90, 434702), (180, 217351)]