207922860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1155127}}^1$

素因数の和:1155142

約数の個数: 36

約数和(自身を含む): 630699888

約数和(自身を除く): 422777028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1155127, 2310254, 3465381, 4620508, 5775635, 6930762, 10396143, 11551270, 13861524, 17326905, 20792286, 23102540, 34653810, 41584572, 51980715, 69307620, 103961430, 207922860]

約数ペア:

[(1, 207922860), (2, 103961430), (3, 69307620), (4, 51980715), (5, 41584572), (6, 34653810), (9, 23102540), (10, 20792286), (12, 17326905), (15, 13861524), (18, 11551270), (20, 10396143), (30, 6930762), (36, 5775635), (45, 4620508), (60, 3465381), (90, 2310254), (180, 1155127)]