2564706780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43573}}^1$

素因数の和:43700

約数の個数: 96

約数和(自身を含む): 8052475200

約数和(自身を除く): 5487768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3924, 4905, 5886, 6540, 9810, 11772, 14715, 19620, 29430, 43573, 58860, 87146, 130719, 174292, 217865, 261438, 392157, 435730, 522876, 653595, 784314, 871460, 1176471, 1307190, 1568628, 1960785, 2352942, 2614380, 3921570, 4705884, 4749457, 5882355, 7843140, 9498914, 11764710, 14248371, 18997828, 23529420, 23747285, 28496742, 42745113, 47494570, 56993484, 71241855, 85490226, 94989140, 128235339, 142483710, 170980452, 213725565, 256470678, 284967420, 427451130, 512941356, 641176695, 854902260, 1282353390, 2564706780]

約数ペア:

[(1, 2564706780), (2, 1282353390), (3, 854902260), (4, 641176695), (5, 512941356), (6, 427451130), (9, 284967420), (10, 256470678), (12, 213725565), (15, 170980452), (18, 142483710), (20, 128235339), (27, 94989140), (30, 85490226), (36, 71241855), (45, 56993484), (54, 47494570), (60, 42745113), (90, 28496742), (108, 23747285), (109, 23529420), (135, 18997828), (180, 14248371), (218, 11764710), (270, 9498914), (327, 7843140), (436, 5882355), (540, 4749457), (545, 4705884), (654, 3921570), (981, 2614380), (1090, 2352942), (1308, 1960785), (1635, 1568628), (1962, 1307190), (2180, 1176471), (2943, 871460), (3270, 784314), (3924, 653595), (4905, 522876), (5886, 435730), (6540, 392157), (9810, 261438), (11772, 217865), (14715, 174292), (19620, 130719), (29430, 87146), (43573, 58860)]