164388480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{85619}}^1$

素因数の和:85641

約数の個数: 64

約数和(自身を含む): 523994400

約数和(自身を除く): 359605920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 85619, 171238, 256857, 342476, 428095, 513714, 684952, 856190, 1027428, 1284285, 1369904, 1712380, 2054856, 2568570, 2739808, 3424760, 4109712, 5137140, 5479616, 6849520, 8219424, 10274280, 10959232, 13699040, 16438848, 20548560, 27398080, 32877696, 41097120, 54796160, 82194240, 164388480]

約数ペア:

[(1, 164388480), (2, 82194240), (3, 54796160), (4, 41097120), (5, 32877696), (6, 27398080), (8, 20548560), (10, 16438848), (12, 13699040), (15, 10959232), (16, 10274280), (20, 8219424), (24, 6849520), (30, 5479616), (32, 5137140), (40, 4109712), (48, 3424760), (60, 2739808), (64, 2568570), (80, 2054856), (96, 1712380), (120, 1369904), (128, 1284285), (160, 1027428), (192, 856190), (240, 684952), (320, 513714), (384, 428095), (480, 342476), (640, 256857), (960, 171238), (1920, 85619)]