120560128

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 264670560

約数和(自身を除く): 144110432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 307, 416, 472, 512, 614, 767, 832, 944, 1228, 1534, 1664, 1888, 2456, 3068, 3328, 3776, 3991, 4912, 6136, 6656, 7552, 7982, 9824, 12272, 15104, 15964, 18113, 19648, 24544, 30208, 31928, 36226, 39296, 49088, 63856, 72452, 78592, 98176, 127712, 144904, 157184, 196352, 235469, 255424, 289808, 392704, 470938, 510848, 579616, 941876, 1021696, 1159232, 1883752, 2043392, 2318464, 3767504, 4636928, 7535008, 9273856, 15070016, 30140032, 60280064, 120560128]

約数ペア:

[(1, 120560128), (2, 60280064), (4, 30140032), (8, 15070016), (13, 9273856), (16, 7535008), (26, 4636928), (32, 3767504), (52, 2318464), (59, 2043392), (64, 1883752), (104, 1159232), (118, 1021696), (128, 941876), (208, 579616), (236, 510848), (256, 470938), (307, 392704), (416, 289808), (472, 255424), (512, 235469), (614, 196352), (767, 157184), (832, 144904), (944, 127712), (1228, 98176), (1534, 78592), (1664, 72452), (1888, 63856), (2456, 49088), (3068, 39296), (3328, 36226), (3776, 31928), (3991, 30208), (4912, 24544), (6136, 19648), (6656, 18113), (7552, 15964), (7982, 15104), (9824, 12272)]