1520341758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{3533}}^1$

素因数の和:4170

約数の個数: 64

約数和(自身を含む): 3645391680

約数和(自身を除く): 2125049922

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 613, 702, 1226, 1839, 3533, 3678, 5517, 7066, 7969, 10599, 11034, 15938, 16551, 21198, 23907, 31797, 33102, 45929, 47814, 63594, 71721, 91858, 95391, 137787, 143442, 190782, 215163, 275574, 413361, 430326, 826722, 1240083, 2165729, 2480166, 4331458, 6497187, 12994374, 19491561, 28154477, 38983122, 56308954, 58474683, 84463431, 116949366, 168926862, 253390293, 506780586, 760170879, 1520341758]

約数ペア:

[(1, 1520341758), (2, 760170879), (3, 506780586), (6, 253390293), (9, 168926862), (13, 116949366), (18, 84463431), (26, 58474683), (27, 56308954), (39, 38983122), (54, 28154477), (78, 19491561), (117, 12994374), (234, 6497187), (351, 4331458), (613, 2480166), (702, 2165729), (1226, 1240083), (1839, 826722), (3533, 430326), (3678, 413361), (5517, 275574), (7066, 215163), (7969, 190782), (10599, 143442), (11034, 137787), (15938, 95391), (16551, 91858), (21198, 71721), (23907, 63594), (31797, 47814), (33102, 45929)]