8707160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 24706080

約数和(自身を除く): 15998920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 257, 280, 308, 385, 440, 484, 514, 605, 616, 770, 847, 968, 1028, 1210, 1285, 1540, 1694, 1799, 2056, 2420, 2570, 2827, 3080, 3388, 3598, 4235, 4840, 5140, 5654, 6776, 7196, 8470, 8995, 10280, 11308, 14135, 14392, 16940, 17990, 19789, 22616, 28270, 31097, 33880, 35980, 39578, 56540, 62194, 71960, 79156, 98945, 113080, 124388, 155485, 158312, 197890, 217679, 248776, 310970, 395780, 435358, 621940, 791560, 870716, 1088395, 1243880, 1741432, 2176790, 4353580, 8707160]

約数ペア:

[(1, 8707160), (2, 4353580), (4, 2176790), (5, 1741432), (7, 1243880), (8, 1088395), (10, 870716), (11, 791560), (14, 621940), (20, 435358), (22, 395780), (28, 310970), (35, 248776), (40, 217679), (44, 197890), (55, 158312), (56, 155485), (70, 124388), (77, 113080), (88, 98945), (110, 79156), (121, 71960), (140, 62194), (154, 56540), (220, 39578), (242, 35980), (257, 33880), (280, 31097), (308, 28270), (385, 22616), (440, 19789), (484, 17990), (514, 16940), (605, 14392), (616, 14135), (770, 11308), (847, 10280), (968, 8995), (1028, 8470), (1210, 7196), (1285, 6776), (1540, 5654), (1694, 5140), (1799, 4840), (2056, 4235), (2420, 3598), (2570, 3388), (2827, 3080)]