23680980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131561}}^1$

素因数の和:131576

約数の個数: 36

約数和(自身を含む): 71832852

約数和(自身を除く): 48151872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 131561, 263122, 394683, 526244, 657805, 789366, 1184049, 1315610, 1578732, 1973415, 2368098, 2631220, 3946830, 4736196, 5920245, 7893660, 11840490, 23680980]

約数ペア:

[(1, 23680980), (2, 11840490), (3, 7893660), (4, 5920245), (5, 4736196), (6, 3946830), (9, 2631220), (10, 2368098), (12, 1973415), (15, 1578732), (18, 1315610), (20, 1184049), (30, 789366), (36, 657805), (45, 526244), (60, 394683), (90, 263122), (180, 131561)]