6221640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 18849600

約数和(自身を除く): 12627960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 373, 417, 556, 695, 746, 834, 1112, 1119, 1390, 1492, 1668, 1865, 2085, 2238, 2780, 2984, 3336, 3730, 4170, 4476, 5560, 5595, 7460, 8340, 8952, 11190, 14920, 16680, 22380, 44760, 51847, 103694, 155541, 207388, 259235, 311082, 414776, 518470, 622164, 777705, 1036940, 1244328, 1555410, 2073880, 3110820, 6221640]

約数ペア:

[(1, 6221640), (2, 3110820), (3, 2073880), (4, 1555410), (5, 1244328), (6, 1036940), (8, 777705), (10, 622164), (12, 518470), (15, 414776), (20, 311082), (24, 259235), (30, 207388), (40, 155541), (60, 103694), (120, 51847), (139, 44760), (278, 22380), (373, 16680), (417, 14920), (556, 11190), (695, 8952), (746, 8340), (834, 7460), (1112, 5595), (1119, 5560), (1390, 4476), (1492, 4170), (1668, 3730), (1865, 3336), (2085, 2984), (2238, 2780)]