38626020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{214589}}^1$

素因数の和:214604

約数の個数: 36

約数和(自身を含む): 117166140

約数和(自身を除く): 78540120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 214589, 429178, 643767, 858356, 1072945, 1287534, 1931301, 2145890, 2575068, 3218835, 3862602, 4291780, 6437670, 7725204, 9656505, 12875340, 19313010, 38626020]

約数ペア:

[(1, 38626020), (2, 19313010), (3, 12875340), (4, 9656505), (5, 7725204), (6, 6437670), (9, 4291780), (10, 3862602), (12, 3218835), (15, 2575068), (18, 2145890), (20, 1931301), (30, 1287534), (36, 1072945), (45, 858356), (60, 643767), (90, 429178), (180, 214589)]