123425940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187009}}^1$

素因数の和:187032

約数の個数: 48

約数和(自身を含む): 377012160

約数和(自身を除く): 253586220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 187009, 374018, 561027, 748036, 935045, 1122054, 1870090, 2057099, 2244108, 2805135, 3740180, 4114198, 5610270, 6171297, 8228396, 10285495, 11220540, 12342594, 20570990, 24685188, 30856485, 41141980, 61712970, 123425940]

約数ペア:

[(1, 123425940), (2, 61712970), (3, 41141980), (4, 30856485), (5, 24685188), (6, 20570990), (10, 12342594), (11, 11220540), (12, 10285495), (15, 8228396), (20, 6171297), (22, 5610270), (30, 4114198), (33, 3740180), (44, 2805135), (55, 2244108), (60, 2057099), (66, 1870090), (110, 1122054), (132, 935045), (165, 748036), (220, 561027), (330, 374018), (660, 187009)]