127680816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 347120640

約数和(自身を除く): 219439824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1619, 1643, 2544, 3238, 3286, 4857, 4929, 6476, 6572, 9714, 9858, 12952, 13144, 19428, 19716, 25904, 26288, 38856, 39432, 50189, 77712, 78864, 85807, 100378, 150567, 171614, 200756, 257421, 301134, 343228, 401512, 514842, 602268, 686456, 803024, 1029684, 1204536, 1372912, 2059368, 2409072, 2660017, 4118736, 5320034, 7980051, 10640068, 15960102, 21280136, 31920204, 42560272, 63840408, 127680816]

約数ペア:

[(1, 127680816), (2, 63840408), (3, 42560272), (4, 31920204), (6, 21280136), (8, 15960102), (12, 10640068), (16, 7980051), (24, 5320034), (31, 4118736), (48, 2660017), (53, 2409072), (62, 2059368), (93, 1372912), (106, 1204536), (124, 1029684), (159, 803024), (186, 686456), (212, 602268), (248, 514842), (318, 401512), (372, 343228), (424, 301134), (496, 257421), (636, 200756), (744, 171614), (848, 150567), (1272, 100378), (1488, 85807), (1619, 78864), (1643, 77712), (2544, 50189), (3238, 39432), (3286, 38856), (4857, 26288), (4929, 25904), (6476, 19716), (6572, 19428), (9714, 13144), (9858, 12952)]