120031856

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 275500224

約数和(自身を除く): 155468368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 212, 277, 292, 371, 424, 511, 554, 584, 742, 848, 1022, 1108, 1168, 1484, 1939, 2044, 2216, 2968, 3869, 3878, 4088, 4432, 5936, 7738, 7756, 8176, 14681, 15476, 15512, 20221, 27083, 29362, 30952, 31024, 40442, 54166, 58724, 61904, 80884, 102767, 108332, 117448, 141547, 161768, 205534, 216664, 234896, 283094, 323536, 411068, 433328, 566188, 822136, 1071713, 1132376, 1644272, 2143426, 2264752, 4286852, 7501991, 8573704, 15003982, 17147408, 30007964, 60015928, 120031856]

約数ペア:

[(1, 120031856), (2, 60015928), (4, 30007964), (7, 17147408), (8, 15003982), (14, 8573704), (16, 7501991), (28, 4286852), (53, 2264752), (56, 2143426), (73, 1644272), (106, 1132376), (112, 1071713), (146, 822136), (212, 566188), (277, 433328), (292, 411068), (371, 323536), (424, 283094), (511, 234896), (554, 216664), (584, 205534), (742, 161768), (848, 141547), (1022, 117448), (1108, 108332), (1168, 102767), (1484, 80884), (1939, 61904), (2044, 58724), (2216, 54166), (2968, 40442), (3869, 31024), (3878, 30952), (4088, 29362), (4432, 27083), (5936, 20221), (7738, 15512), (7756, 15476), (8176, 14681)]