10720668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 30965760

約数和(自身を除く): 20245092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 179, 186, 217, 276, 322, 358, 372, 434, 483, 537, 644, 651, 713, 716, 868, 966, 1074, 1253, 1302, 1426, 1932, 2139, 2148, 2506, 2604, 2852, 3759, 4117, 4278, 4991, 5012, 5549, 7518, 8234, 8556, 9982, 11098, 12351, 14973, 15036, 16468, 16647, 19964, 22196, 24702, 28819, 29946, 33294, 38843, 49404, 57638, 59892, 66588, 77686, 86457, 115276, 116529, 127627, 155372, 172914, 233058, 255254, 345828, 382881, 466116, 510508, 765762, 893389, 1531524, 1786778, 2680167, 3573556, 5360334, 10720668]

約数ペア:

[(1, 10720668), (2, 5360334), (3, 3573556), (4, 2680167), (6, 1786778), (7, 1531524), (12, 893389), (14, 765762), (21, 510508), (23, 466116), (28, 382881), (31, 345828), (42, 255254), (46, 233058), (62, 172914), (69, 155372), (84, 127627), (92, 116529), (93, 115276), (124, 86457), (138, 77686), (161, 66588), (179, 59892), (186, 57638), (217, 49404), (276, 38843), (322, 33294), (358, 29946), (372, 28819), (434, 24702), (483, 22196), (537, 19964), (644, 16647), (651, 16468), (713, 15036), (716, 14973), (868, 12351), (966, 11098), (1074, 9982), (1253, 8556), (1302, 8234), (1426, 7518), (1932, 5549), (2139, 5012), (2148, 4991), (2506, 4278), (2604, 4117), (2852, 3759)]