65013660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 197935920

約数和(自身を除く): 132922260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 953, 1137, 1516, 1895, 1906, 2274, 2859, 3411, 3790, 3812, 4548, 4765, 5685, 5718, 6822, 7580, 8577, 9530, 11370, 11436, 13644, 14295, 17055, 17154, 19060, 22740, 28590, 34110, 34308, 42885, 57180, 68220, 85770, 171540, 361187, 722374, 1083561, 1444748, 1805935, 2167122, 3250683, 3611870, 4334244, 5417805, 6501366, 7223740, 10835610, 13002732, 16253415, 21671220, 32506830, 65013660]

約数ペア:

[(1, 65013660), (2, 32506830), (3, 21671220), (4, 16253415), (5, 13002732), (6, 10835610), (9, 7223740), (10, 6501366), (12, 5417805), (15, 4334244), (18, 3611870), (20, 3250683), (30, 2167122), (36, 1805935), (45, 1444748), (60, 1083561), (90, 722374), (180, 361187), (379, 171540), (758, 85770), (953, 68220), (1137, 57180), (1516, 42885), (1895, 34308), (1906, 34110), (2274, 28590), (2859, 22740), (3411, 19060), (3790, 17154), (3812, 17055), (4548, 14295), (4765, 13644), (5685, 11436), (5718, 11370), (6822, 9530), (7580, 8577)]