2016753780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{241817}}^1$

素因数の和:241968

約数の個数: 48

約数和(自身を含む): 5687559360

約数和(自身を除く): 3670805580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 241817, 483634, 725451, 967268, 1209085, 1450902, 2418170, 2901804, 3627255, 4836340, 7254510, 14509020, 33612563, 67225126, 100837689, 134450252, 168062815, 201675378, 336125630, 403350756, 504188445, 672251260, 1008376890, 2016753780]

約数ペア:

[(1, 2016753780), (2, 1008376890), (3, 672251260), (4, 504188445), (5, 403350756), (6, 336125630), (10, 201675378), (12, 168062815), (15, 134450252), (20, 100837689), (30, 67225126), (60, 33612563), (139, 14509020), (278, 7254510), (417, 4836340), (556, 3627255), (695, 2901804), (834, 2418170), (1390, 1450902), (1668, 1209085), (2085, 967268), (2780, 725451), (4170, 483634), (8340, 241817)]