80195520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83537}}^1$

素因数の和:83557

約数の個数: 56

約数和(自身を含む): 254623824

約数和(自身を除く): 174428304

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, 160, 192, 240, 320, 480, 960, 83537, 167074, 250611, 334148, 417685, 501222, 668296, 835370, 1002444, 1253055, 1336592, 1670740, 2004888, 2506110, 2673184, 3341480, 4009776, 5012220, 5346368, 6682960, 8019552, 10024440, 13365920, 16039104, 20048880, 26731840, 40097760, 80195520]

約数ペア:

[(1, 80195520), (2, 40097760), (3, 26731840), (4, 20048880), (5, 16039104), (6, 13365920), (8, 10024440), (10, 8019552), (12, 6682960), (15, 5346368), (16, 5012220), (20, 4009776), (24, 3341480), (30, 2673184), (32, 2506110), (40, 2004888), (48, 1670740), (60, 1336592), (64, 1253055), (80, 1002444), (96, 835370), (120, 668296), (160, 501222), (192, 417685), (240, 334148), (320, 250611), (480, 167074), (960, 83537)]