120840216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 378432000

約数和(自身を除く): 257591784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 29, 34, 42, 51, 56, 58, 68, 84, 87, 102, 116, 119, 136, 168, 174, 203, 204, 232, 238, 348, 357, 406, 408, 476, 493, 609, 696, 714, 812, 952, 986, 1218, 1428, 1459, 1479, 1624, 1972, 2436, 2856, 2918, 2958, 3451, 3944, 4377, 4872, 5836, 5916, 6902, 8754, 10213, 10353, 11672, 11832, 13804, 17508, 20426, 20706, 24803, 27608, 30639, 35016, 40852, 41412, 42311, 49606, 61278, 74409, 81704, 82824, 84622, 99212, 122556, 126933, 148818, 169244, 173621, 198424, 245112, 253866, 296177, 297636, 338488, 347242, 507732, 520863, 592354, 595272, 694484, 719287, 888531, 1015464, 1041726, 1184708, 1388968, 1438574, 1777062, 2083452, 2157861, 2369416, 2877148, 3554124, 4166904, 4315722, 5035009, 5754296, 7108248, 8631444, 10070018, 15105027, 17262888, 20140036, 30210054, 40280072, 60420108, 120840216]

約数ペア:

[(1, 120840216), (2, 60420108), (3, 40280072), (4, 30210054), (6, 20140036), (7, 17262888), (8, 15105027), (12, 10070018), (14, 8631444), (17, 7108248), (21, 5754296), (24, 5035009), (28, 4315722), (29, 4166904), (34, 3554124), (42, 2877148), (51, 2369416), (56, 2157861), (58, 2083452), (68, 1777062), (84, 1438574), (87, 1388968), (102, 1184708), (116, 1041726), (119, 1015464), (136, 888531), (168, 719287), (174, 694484), (203, 595272), (204, 592354), (232, 520863), (238, 507732), (348, 347242), (357, 338488), (406, 297636), (408, 296177), (476, 253866), (493, 245112), (609, 198424), (696, 173621), (714, 169244), (812, 148818), (952, 126933), (986, 122556), (1218, 99212), (1428, 84622), (1459, 82824), (1479, 81704), (1624, 74409), (1972, 61278), (2436, 49606), (2856, 42311), (2918, 41412), (2958, 40852), (3451, 35016), (3944, 30639), (4377, 27608), (4872, 24803), (5836, 20706), (5916, 20426), (6902, 17508), (8754, 13804), (10213, 11832), (10353, 11672)]