1891751040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{328429}}^1$

素因数の和:328454

約数の個数: 96

約数和(自身を含む): 6532472700

約数和(自身を除く): 4640721660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 328429, 656858, 985287, 1313716, 1642145, 1970574, 2627432, 2955861, 3284290, 3941148, 4926435, 5254864, 5911722, 6568580, 7882296, 9852870, 10509728, 11823444, 13137160, 14779305, 15764592, 19705740, 21019456, 23646888, 26274320, 29558610, 31529184, 39411480, 42038912, 47293776, 52548640, 59117220, 63058368, 78822960, 94587552, 105097280, 118234440, 126116736, 157645920, 189175104, 210194560, 236468880, 315291840, 378350208, 472937760, 630583680, 945875520, 1891751040]

約数ペア:

[(1, 1891751040), (2, 945875520), (3, 630583680), (4, 472937760), (5, 378350208), (6, 315291840), (8, 236468880), (9, 210194560), (10, 189175104), (12, 157645920), (15, 126116736), (16, 118234440), (18, 105097280), (20, 94587552), (24, 78822960), (30, 63058368), (32, 59117220), (36, 52548640), (40, 47293776), (45, 42038912), (48, 39411480), (60, 31529184), (64, 29558610), (72, 26274320), (80, 23646888), (90, 21019456), (96, 19705740), (120, 15764592), (128, 14779305), (144, 13137160), (160, 11823444), (180, 10509728), (192, 9852870), (240, 7882296), (288, 6568580), (320, 5911722), (360, 5254864), (384, 4926435), (480, 3941148), (576, 3284290), (640, 2955861), (720, 2627432), (960, 1970574), (1152, 1642145), (1440, 1313716), (1920, 985287), (2880, 656858), (5760, 328429)]