1248185040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{26947}}^1$

素因数の和:27156

約数の個数: 80

約数和(自身を含む): 3889566528

約数和(自身を除く): 2641381488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7720, 9264, 11580, 15440, 23160, 26947, 46320, 53894, 80841, 107788, 134735, 161682, 215576, 269470, 323364, 404205, 431152, 538940, 646728, 808410, 1077880, 1293456, 1616820, 2155760, 3233640, 5200771, 6467280, 10401542, 15602313, 20803084, 26003855, 31204626, 41606168, 52007710, 62409252, 78011565, 83212336, 104015420, 124818504, 156023130, 208030840, 249637008, 312046260, 416061680, 624092520, 1248185040]

約数ペア:

[(1, 1248185040), (2, 624092520), (3, 416061680), (4, 312046260), (5, 249637008), (6, 208030840), (8, 156023130), (10, 124818504), (12, 104015420), (15, 83212336), (16, 78011565), (20, 62409252), (24, 52007710), (30, 41606168), (40, 31204626), (48, 26003855), (60, 20803084), (80, 15602313), (120, 10401542), (193, 6467280), (240, 5200771), (386, 3233640), (579, 2155760), (772, 1616820), (965, 1293456), (1158, 1077880), (1544, 808410), (1930, 646728), (2316, 538940), (2895, 431152), (3088, 404205), (3860, 323364), (4632, 269470), (5790, 215576), (7720, 161682), (9264, 134735), (11580, 107788), (15440, 80841), (23160, 53894), (26947, 46320)]