3831520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 11321856

約数和(自身を除く): 7490336

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 311, 352, 385, 440, 560, 616, 622, 770, 880, 1120, 1232, 1244, 1540, 1555, 1760, 2177, 2464, 2488, 3080, 3110, 3421, 4354, 4976, 6160, 6220, 6842, 8708, 9952, 10885, 12320, 12440, 13684, 17105, 17416, 21770, 23947, 24880, 27368, 34210, 34832, 43540, 47894, 49760, 54736, 68420, 69664, 87080, 95788, 109472, 119735, 136840, 174160, 191576, 239470, 273680, 348320, 383152, 478940, 547360, 766304, 957880, 1915760, 3831520]

約数ペア:

[(1, 3831520), (2, 1915760), (4, 957880), (5, 766304), (7, 547360), (8, 478940), (10, 383152), (11, 348320), (14, 273680), (16, 239470), (20, 191576), (22, 174160), (28, 136840), (32, 119735), (35, 109472), (40, 95788), (44, 87080), (55, 69664), (56, 68420), (70, 54736), (77, 49760), (80, 47894), (88, 43540), (110, 34832), (112, 34210), (140, 27368), (154, 24880), (160, 23947), (176, 21770), (220, 17416), (224, 17105), (280, 13684), (308, 12440), (311, 12320), (352, 10885), (385, 9952), (440, 8708), (560, 6842), (616, 6220), (622, 6160), (770, 4976), (880, 4354), (1120, 3421), (1232, 3110), (1244, 3080), (1540, 2488), (1555, 2464), (1760, 2177)]