120304912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 172176368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 1559, 2756, 2968, 3118, 4823, 5512, 5936, 6236, 9646, 10913, 11024, 12472, 19292, 20267, 21826, 24944, 38584, 40534, 43652, 77168, 81068, 82627, 87304, 141869, 162136, 165254, 174608, 283738, 324272, 330508, 567476, 578389, 661016, 1074151, 1134952, 1156778, 1322032, 2148302, 2269904, 2313556, 4296604, 4627112, 7519057, 8593208, 9254224, 15038114, 17186416, 30076228, 60152456, 120304912]

約数ペア:

[(1, 120304912), (2, 60152456), (4, 30076228), (7, 17186416), (8, 15038114), (13, 9254224), (14, 8593208), (16, 7519057), (26, 4627112), (28, 4296604), (52, 2313556), (53, 2269904), (56, 2148302), (91, 1322032), (104, 1156778), (106, 1134952), (112, 1074151), (182, 661016), (208, 578389), (212, 567476), (364, 330508), (371, 324272), (424, 283738), (689, 174608), (728, 165254), (742, 162136), (848, 141869), (1378, 87304), (1456, 82627), (1484, 81068), (1559, 77168), (2756, 43652), (2968, 40534), (3118, 38584), (4823, 24944), (5512, 21826), (5936, 20267), (6236, 19292), (9646, 12472), (10913, 11024)]