6600440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 18524160

約数和(自身を除く): 11923720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2143, 3080, 4286, 8572, 10715, 15001, 17144, 21430, 23573, 30002, 42860, 47146, 60004, 75005, 85720, 94292, 117865, 120008, 150010, 165011, 188584, 235730, 300020, 330022, 471460, 600040, 660044, 825055, 942920, 1320088, 1650110, 3300220, 6600440]

約数ペア:

[(1, 6600440), (2, 3300220), (4, 1650110), (5, 1320088), (7, 942920), (8, 825055), (10, 660044), (11, 600040), (14, 471460), (20, 330022), (22, 300020), (28, 235730), (35, 188584), (40, 165011), (44, 150010), (55, 120008), (56, 117865), (70, 94292), (77, 85720), (88, 75005), (110, 60004), (140, 47146), (154, 42860), (220, 30002), (280, 23573), (308, 21430), (385, 17144), (440, 15001), (616, 10715), (770, 8572), (1540, 4286), (2143, 3080)]