907020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5039}}^1$

素因数の和:5054

約数の個数: 36

約数和(自身を含む): 2751840

約数和(自身を除く): 1844820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5039, 10078, 15117, 20156, 25195, 30234, 45351, 50390, 60468, 75585, 90702, 100780, 151170, 181404, 226755, 302340, 453510, 907020]

約数ペア:

[(1, 907020), (2, 453510), (3, 302340), (4, 226755), (5, 181404), (6, 151170), (9, 100780), (10, 90702), (12, 75585), (15, 60468), (18, 50390), (20, 45351), (30, 30234), (36, 25195), (45, 20156), (60, 15117), (90, 10078), (180, 5039)]