55885680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25873}}^1$

素因数の和:25895

約数の個数: 80

約数和(自身を含む): 192502560

約数和(自身を除く): 136616880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25873, 51746, 77619, 103492, 129365, 155238, 206984, 232857, 258730, 310476, 388095, 413968, 465714, 517460, 620952, 698571, 776190, 931428, 1034920, 1164285, 1241904, 1397142, 1552380, 1862856, 2069840, 2328570, 2794284, 3104760, 3492855, 3725712, 4657140, 5588568, 6209520, 6985710, 9314280, 11177136, 13971420, 18628560, 27942840, 55885680]

約数ペア:

[(1, 55885680), (2, 27942840), (3, 18628560), (4, 13971420), (5, 11177136), (6, 9314280), (8, 6985710), (9, 6209520), (10, 5588568), (12, 4657140), (15, 3725712), (16, 3492855), (18, 3104760), (20, 2794284), (24, 2328570), (27, 2069840), (30, 1862856), (36, 1552380), (40, 1397142), (45, 1241904), (48, 1164285), (54, 1034920), (60, 931428), (72, 776190), (80, 698571), (90, 620952), (108, 517460), (120, 465714), (135, 413968), (144, 388095), (180, 310476), (216, 258730), (240, 232857), (270, 206984), (360, 155238), (432, 129365), (540, 103492), (720, 77619), (1080, 51746), (2160, 25873)]