120672018

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 80

約数和(自身を含む): 293245920

約数和(自身を除く): 172573902

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 43, 51, 54, 81, 86, 102, 129, 153, 162, 258, 306, 387, 459, 731, 774, 918, 1019, 1161, 1377, 1462, 2038, 2193, 2322, 2754, 3057, 3483, 4386, 6114, 6579, 6966, 9171, 13158, 17323, 18342, 19737, 27513, 34646, 39474, 43817, 51969, 55026, 59211, 82539, 87634, 103938, 118422, 131451, 155907, 165078, 262902, 311814, 394353, 467721, 744889, 788706, 935442, 1183059, 1403163, 1489778, 2234667, 2366118, 2806326, 3549177, 4469334, 6704001, 7098354, 13408002, 20112003, 40224006, 60336009, 120672018]

約数ペア:

[(1, 120672018), (2, 60336009), (3, 40224006), (6, 20112003), (9, 13408002), (17, 7098354), (18, 6704001), (27, 4469334), (34, 3549177), (43, 2806326), (51, 2366118), (54, 2234667), (81, 1489778), (86, 1403163), (102, 1183059), (129, 935442), (153, 788706), (162, 744889), (258, 467721), (306, 394353), (387, 311814), (459, 262902), (731, 165078), (774, 155907), (918, 131451), (1019, 118422), (1161, 103938), (1377, 87634), (1462, 82539), (2038, 59211), (2193, 55026), (2322, 51969), (2754, 43817), (3057, 39474), (3483, 34646), (4386, 27513), (6114, 19737), (6579, 18342), (6966, 17323), (9171, 13158)]