521460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2912

約数の個数: 36

約数和(自身を含む): 1582308

約数和(自身を除く): 1060848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2897, 5794, 8691, 11588, 14485, 17382, 26073, 28970, 34764, 43455, 52146, 57940, 86910, 104292, 130365, 173820, 260730, 521460]

約数ペア:

[(1, 521460), (2, 260730), (3, 173820), (4, 130365), (5, 104292), (6, 86910), (9, 57940), (10, 52146), (12, 43455), (15, 34764), (18, 28970), (20, 26073), (30, 17382), (36, 14485), (45, 11588), (60, 8691), (90, 5794), (180, 2897)]