2180397312

素因数分解:

$2^8\times 3^3\times {\mathrm{315451}}^1$

素因数の和:315476

約数の個数: 72

約数和(自身を含む): 6447838880

約数和(自身を除く): 4267441568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 315451, 630902, 946353, 1261804, 1892706, 2523608, 2839059, 3785412, 5047216, 5678118, 7570824, 8517177, 10094432, 11356236, 15141648, 17034354, 20188864, 22712472, 30283296, 34068708, 40377728, 45424944, 60566592, 68137416, 80755456, 90849888, 121133184, 136274832, 181699776, 242266368, 272549664, 363399552, 545099328, 726799104, 1090198656, 2180397312]

約数ペア:

[(1, 2180397312), (2, 1090198656), (3, 726799104), (4, 545099328), (6, 363399552), (8, 272549664), (9, 242266368), (12, 181699776), (16, 136274832), (18, 121133184), (24, 90849888), (27, 80755456), (32, 68137416), (36, 60566592), (48, 45424944), (54, 40377728), (64, 34068708), (72, 30283296), (96, 22712472), (108, 20188864), (128, 17034354), (144, 15141648), (192, 11356236), (216, 10094432), (256, 8517177), (288, 7570824), (384, 5678118), (432, 5047216), (576, 3785412), (768, 2839059), (864, 2523608), (1152, 1892706), (1728, 1261804), (2304, 946353), (3456, 630902), (6912, 315451)]