1320308928

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{99661}}^1$

素因数の和:99702

約数の個数: 84

約数和(自身を含む): 3949007088

約数和(自身を除く): 2628698160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 6624, 13248, 99661, 199322, 298983, 398644, 597966, 797288, 896949, 1195932, 1594576, 1793898, 2292203, 2391864, 3189152, 3587796, 4584406, 4783728, 6378304, 6876609, 7175592, 9168812, 9567456, 13753218, 14351184, 18337624, 19134912, 20629827, 27506436, 28702368, 36675248, 41259654, 55012872, 57404736, 73350496, 82519308, 110025744, 146700992, 165038616, 220051488, 330077232, 440102976, 660154464, 1320308928]

約数ペア:

[(1, 1320308928), (2, 660154464), (3, 440102976), (4, 330077232), (6, 220051488), (8, 165038616), (9, 146700992), (12, 110025744), (16, 82519308), (18, 73350496), (23, 57404736), (24, 55012872), (32, 41259654), (36, 36675248), (46, 28702368), (48, 27506436), (64, 20629827), (69, 19134912), (72, 18337624), (92, 14351184), (96, 13753218), (138, 9567456), (144, 9168812), (184, 7175592), (192, 6876609), (207, 6378304), (276, 4783728), (288, 4584406), (368, 3587796), (414, 3189152), (552, 2391864), (576, 2292203), (736, 1793898), (828, 1594576), (1104, 1195932), (1472, 896949), (1656, 797288), (2208, 597966), (3312, 398644), (4416, 298983), (6624, 199322), (13248, 99661)]