2784962240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{458053}}^1$

素因数の和:458089

約数の個数: 56

約数和(自身を含む): 6980742960

約数和(自身を除く): 4195780720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 458053, 916106, 1832212, 2290265, 3664424, 4580530, 7328848, 8703007, 9161060, 14657696, 17406014, 18322120, 29315392, 34812028, 36644240, 43515035, 69624056, 73288480, 87030070, 139248112, 146576960, 174060140, 278496224, 348120280, 556992448, 696240560, 1392481120, 2784962240]

約数ペア:

[(1, 2784962240), (2, 1392481120), (4, 696240560), (5, 556992448), (8, 348120280), (10, 278496224), (16, 174060140), (19, 146576960), (20, 139248112), (32, 87030070), (38, 73288480), (40, 69624056), (64, 43515035), (76, 36644240), (80, 34812028), (95, 29315392), (152, 18322120), (160, 17406014), (190, 14657696), (304, 9161060), (320, 8703007), (380, 7328848), (608, 4580530), (760, 3664424), (1216, 2290265), (1520, 1832212), (3040, 916106), (6080, 458053)]