120665728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 64

約数和(自身を含む): 265705920

約数和(自身を除く): 145040192

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2411, 2944, 3128, 4822, 6256, 9644, 12512, 19288, 25024, 38576, 40987, 50048, 55453, 77152, 81974, 110906, 154304, 163948, 221812, 308608, 327896, 443624, 655792, 887248, 942701, 1311584, 1774496, 1885402, 2623168, 3548992, 3770804, 5246336, 7097984, 7541608, 15083216, 30166432, 60332864, 120665728]

約数ペア:

[(1, 120665728), (2, 60332864), (4, 30166432), (8, 15083216), (16, 7541608), (17, 7097984), (23, 5246336), (32, 3770804), (34, 3548992), (46, 2623168), (64, 1885402), (68, 1774496), (92, 1311584), (128, 942701), (136, 887248), (184, 655792), (272, 443624), (368, 327896), (391, 308608), (544, 221812), (736, 163948), (782, 154304), (1088, 110906), (1472, 81974), (1564, 77152), (2176, 55453), (2411, 50048), (2944, 40987), (3128, 38576), (4822, 25024), (6256, 19288), (9644, 12512)]