2511588420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1268479}}^1$

素因数の和:1268505

約数の個数: 72

約数和(自身を含む): 8311080960

約数和(自身を除く): 5799492540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1268479, 2536958, 3805437, 5073916, 6342395, 7610874, 11416311, 12684790, 13953269, 15221748, 19027185, 22832622, 25369580, 27906538, 38054370, 41859807, 45665244, 55813076, 57081555, 69766345, 76108740, 83719614, 114163110, 125579421, 139532690, 167439228, 209299035, 228326220, 251158842, 279065380, 418598070, 502317684, 627897105, 837196140, 1255794210, 2511588420]

約数ペア:

[(1, 2511588420), (2, 1255794210), (3, 837196140), (4, 627897105), (5, 502317684), (6, 418598070), (9, 279065380), (10, 251158842), (11, 228326220), (12, 209299035), (15, 167439228), (18, 139532690), (20, 125579421), (22, 114163110), (30, 83719614), (33, 76108740), (36, 69766345), (44, 57081555), (45, 55813076), (55, 45665244), (60, 41859807), (66, 38054370), (90, 27906538), (99, 25369580), (110, 22832622), (132, 19027185), (165, 15221748), (180, 13953269), (198, 12684790), (220, 11416311), (330, 7610874), (396, 6342395), (495, 5073916), (660, 3805437), (990, 2536958), (1980, 1268479)]