220529280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{114859}}^1$

素因数の和:114881

約数の個数: 64

約数和(自身を含む): 702943200

約数和(自身を除く): 482413920

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, 114859, 229718, 344577, 459436, 574295, 689154, 918872, 1148590, 1378308, 1722885, 1837744, 2297180, 2756616, 3445770, 3675488, 4594360, 5513232, 6891540, 7350976, 9188720, 11026464, 13783080, 14701952, 18377440, 22052928, 27566160, 36754880, 44105856, 55132320, 73509760, 110264640, 220529280]

約数ペア:

[(1, 220529280), (2, 110264640), (3, 73509760), (4, 55132320), (5, 44105856), (6, 36754880), (8, 27566160), (10, 22052928), (12, 18377440), (15, 14701952), (16, 13783080), (20, 11026464), (24, 9188720), (30, 7350976), (32, 6891540), (40, 5513232), (48, 4594360), (60, 3675488), (64, 3445770), (80, 2756616), (96, 2297180), (120, 1837744), (128, 1722885), (160, 1378308), (192, 1148590), (240, 918872), (320, 689154), (384, 574295), (480, 459436), (640, 344577), (960, 229718), (1920, 114859)]