15695587980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{799979}}^1$

素因数の和:800103

約数の個数: 72

約数和(自身を含む): 48046798800

約数和(自身を除く): 32351210820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 799979, 1599958, 2399937, 3199916, 3999895, 4799874, 7199811, 7999790, 9599748, 11999685, 14399622, 15999580, 23999370, 28799244, 35999055, 47998740, 71998110, 87197711, 143996220, 174395422, 261593133, 348790844, 435988555, 523186266, 784779399, 871977110, 1046372532, 1307965665, 1569558798, 1743954220, 2615931330, 3139117596, 3923896995, 5231862660, 7847793990, 15695587980]

約数ペア:

[(1, 15695587980), (2, 7847793990), (3, 5231862660), (4, 3923896995), (5, 3139117596), (6, 2615931330), (9, 1743954220), (10, 1569558798), (12, 1307965665), (15, 1046372532), (18, 871977110), (20, 784779399), (30, 523186266), (36, 435988555), (45, 348790844), (60, 261593133), (90, 174395422), (109, 143996220), (180, 87197711), (218, 71998110), (327, 47998740), (436, 35999055), (545, 28799244), (654, 23999370), (981, 15999580), (1090, 14399622), (1308, 11999685), (1635, 9599748), (1962, 7999790), (2180, 7199811), (3270, 4799874), (3924, 3999895), (4905, 3199916), (6540, 2399937), (9810, 1599958), (19620, 799979)]