15215695880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4940161}}^1$

素因数の和:4940190

約数の個数: 64

約数和(自身を含む): 42682999680

約数和(自身を除く): 27467303800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4940161, 9880322, 19760644, 24700805, 34581127, 39521288, 49401610, 54341771, 69162254, 98803220, 108683542, 138324508, 172905635, 197606440, 217367084, 271708855, 276649016, 345811270, 380392397, 434734168, 543417710, 691622540, 760784794, 1086835420, 1383245080, 1521569588, 1901961985, 2173670840, 3043139176, 3803923970, 7607847940, 15215695880]

約数ペア:

[(1, 15215695880), (2, 7607847940), (4, 3803923970), (5, 3043139176), (7, 2173670840), (8, 1901961985), (10, 1521569588), (11, 1383245080), (14, 1086835420), (20, 760784794), (22, 691622540), (28, 543417710), (35, 434734168), (40, 380392397), (44, 345811270), (55, 276649016), (56, 271708855), (70, 217367084), (77, 197606440), (88, 172905635), (110, 138324508), (140, 108683542), (154, 98803220), (220, 69162254), (280, 54341771), (308, 49401610), (385, 39521288), (440, 34581127), (616, 24700805), (770, 19760644), (1540, 9880322), (3080, 4940161)]