16408228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{360779}}^1$

素因数の和:361172

約数の個数: 64

約数和(自身を含む): 49354704000

約数和(自身を除く): 32946475080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 7580, 9096, 11370, 15160, 22740, 45480, 360779, 721558, 1082337, 1443116, 1803895, 2164674, 2886232, 3607790, 4329348, 5411685, 7215580, 8658696, 10823370, 14431160, 21646740, 43293480, 136735241, 273470482, 410205723, 546940964, 683676205, 820411446, 1093881928, 1367352410, 1640822892, 2051028615, 2734704820, 3281645784, 4102057230, 5469409640, 8204114460, 16408228920]

約数ペア:

[(1, 16408228920), (2, 8204114460), (3, 5469409640), (4, 4102057230), (5, 3281645784), (6, 2734704820), (8, 2051028615), (10, 1640822892), (12, 1367352410), (15, 1093881928), (20, 820411446), (24, 683676205), (30, 546940964), (40, 410205723), (60, 273470482), (120, 136735241), (379, 43293480), (758, 21646740), (1137, 14431160), (1516, 10823370), (1895, 8658696), (2274, 7215580), (3032, 5411685), (3790, 4329348), (4548, 3607790), (5685, 2886232), (7580, 2164674), (9096, 1803895), (11370, 1443116), (15160, 1082337), (22740, 721558), (45480, 360779)]