12757440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 41221152

約数和(自身を除く): 28463712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 137, 160, 192, 194, 240, 274, 291, 320, 388, 411, 480, 485, 548, 582, 685, 776, 822, 960, 970, 1096, 1164, 1370, 1455, 1552, 1644, 1940, 2055, 2192, 2328, 2740, 2910, 3104, 3288, 3880, 4110, 4384, 4656, 5480, 5820, 6208, 6576, 7760, 8220, 8768, 9312, 10960, 11640, 13152, 13289, 15520, 16440, 18624, 21920, 23280, 26304, 26578, 31040, 32880, 39867, 43840, 46560, 53156, 65760, 66445, 79734, 93120, 106312, 131520, 132890, 159468, 199335, 212624, 265780, 318936, 398670, 425248, 531560, 637872, 797340, 850496, 1063120, 1275744, 1594680, 2126240, 2551488, 3189360, 4252480, 6378720, 12757440]

約数ペア:

[(1, 12757440), (2, 6378720), (3, 4252480), (4, 3189360), (5, 2551488), (6, 2126240), (8, 1594680), (10, 1275744), (12, 1063120), (15, 850496), (16, 797340), (20, 637872), (24, 531560), (30, 425248), (32, 398670), (40, 318936), (48, 265780), (60, 212624), (64, 199335), (80, 159468), (96, 132890), (97, 131520), (120, 106312), (137, 93120), (160, 79734), (192, 66445), (194, 65760), (240, 53156), (274, 46560), (291, 43840), (320, 39867), (388, 32880), (411, 31040), (480, 26578), (485, 26304), (548, 23280), (582, 21920), (685, 18624), (776, 16440), (822, 15520), (960, 13289), (970, 13152), (1096, 11640), (1164, 10960), (1370, 9312), (1455, 8768), (1552, 8220), (1644, 7760), (1940, 6576), (2055, 6208), (2192, 5820), (2328, 5480), (2740, 4656), (2910, 4384), (3104, 4110), (3288, 3880)]