2511540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4651}}^1$

素因数の和:4669

約数の個数: 48

約数和(自身を含む): 7815360

約数和(自身を除く): 5303820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4651, 9302, 13953, 18604, 23255, 27906, 41859, 46510, 55812, 69765, 83718, 93020, 125577, 139530, 167436, 209295, 251154, 279060, 418590, 502308, 627885, 837180, 1255770, 2511540]

約数ペア:

[(1, 2511540), (2, 1255770), (3, 837180), (4, 627885), (5, 502308), (6, 418590), (9, 279060), (10, 251154), (12, 209295), (15, 167436), (18, 139530), (20, 125577), (27, 93020), (30, 83718), (36, 69765), (45, 55812), (54, 46510), (60, 41859), (90, 27906), (108, 23255), (135, 18604), (180, 13953), (270, 9302), (540, 4651)]