7185080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 18800640

約数和(自身を除く): 11615560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 383, 469, 536, 670, 766, 938, 1340, 1532, 1876, 1915, 2345, 2680, 2681, 3064, 3752, 3830, 4690, 5362, 7660, 9380, 10724, 13405, 15320, 18760, 21448, 25661, 26810, 51322, 53620, 102644, 107240, 128305, 179627, 205288, 256610, 359254, 513220, 718508, 898135, 1026440, 1437016, 1796270, 3592540, 7185080]

約数ペア:

[(1, 7185080), (2, 3592540), (4, 1796270), (5, 1437016), (7, 1026440), (8, 898135), (10, 718508), (14, 513220), (20, 359254), (28, 256610), (35, 205288), (40, 179627), (56, 128305), (67, 107240), (70, 102644), (134, 53620), (140, 51322), (268, 26810), (280, 25661), (335, 21448), (383, 18760), (469, 15320), (536, 13405), (670, 10724), (766, 9380), (938, 7660), (1340, 5362), (1532, 4690), (1876, 3830), (1915, 3752), (2345, 3064), (2680, 2681)]