3069991780120

素因数分解:

$2^3\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{60960917}}^1$

素因数の和:60962187

約数の個数: 32

約数和(自身を含む): 6912968101200

約数和(自身を除く): 3842976321080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1259, 2518, 5036, 6295, 10072, 12590, 25180, 50360, 60960917, 121921834, 243843668, 304804585, 487687336, 609609170, 1219218340, 2438436680, 76749794503, 153499589006, 306999178012, 383748972515, 613998356024, 767497945030, 1534995890060, 3069991780120]

約数ペア:

[(1, 3069991780120), (2, 1534995890060), (4, 767497945030), (5, 613998356024), (8, 383748972515), (10, 306999178012), (20, 153499589006), (40, 76749794503), (1259, 2438436680), (2518, 1219218340), (5036, 609609170), (6295, 487687336), (10072, 304804585), (12590, 243843668), (25180, 121921834), (50360, 60960917)]