23685760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 68739840

約数和(自身を除く): 45054080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 311, 320, 340, 448, 476, 544, 560, 595, 622, 640, 680, 896, 952, 1088, 1120, 1190, 1244, 1360, 1555, 1904, 2176, 2177, 2240, 2380, 2488, 2720, 3110, 3808, 4354, 4480, 4760, 4976, 5287, 5440, 6220, 7616, 8708, 9520, 9952, 10574, 10880, 10885, 12440, 15232, 17416, 19040, 19904, 21148, 21770, 24880, 26435, 34832, 37009, 38080, 39808, 42296, 43540, 49760, 52870, 69664, 74018, 76160, 84592, 87080, 99520, 105740, 139328, 148036, 169184, 174160, 185045, 199040, 211480, 278656, 296072, 338368, 348320, 370090, 422960, 592144, 676736, 696640, 740180, 845920, 1184288, 1393280, 1480360, 1691840, 2368576, 2960720, 3383680, 4737152, 5921440, 11842880, 23685760]

約数ペア:

[(1, 23685760), (2, 11842880), (4, 5921440), (5, 4737152), (7, 3383680), (8, 2960720), (10, 2368576), (14, 1691840), (16, 1480360), (17, 1393280), (20, 1184288), (28, 845920), (32, 740180), (34, 696640), (35, 676736), (40, 592144), (56, 422960), (64, 370090), (68, 348320), (70, 338368), (80, 296072), (85, 278656), (112, 211480), (119, 199040), (128, 185045), (136, 174160), (140, 169184), (160, 148036), (170, 139328), (224, 105740), (238, 99520), (272, 87080), (280, 84592), (311, 76160), (320, 74018), (340, 69664), (448, 52870), (476, 49760), (544, 43540), (560, 42296), (595, 39808), (622, 38080), (640, 37009), (680, 34832), (896, 26435), (952, 24880), (1088, 21770), (1120, 21148), (1190, 19904), (1244, 19040), (1360, 17416), (1555, 15232), (1904, 12440), (2176, 10885), (2177, 10880), (2240, 10574), (2380, 9952), (2488, 9520), (2720, 8708), (3110, 7616), (3808, 6220), (4354, 5440), (4480, 5287), (4760, 4976)]