18836603280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2378359}}^1$

素因数の和:2378389

約数の個数: 120

約数和(自身を含む): 69010493760

約数和(自身を除く): 50173890480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2378359, 4756718, 7135077, 9513436, 11891795, 14270154, 19026872, 21405231, 23783590, 26161949, 28540308, 35675385, 38053744, 42810462, 47567180, 52323898, 57080616, 71350770, 78485847, 85620924, 95134360, 104647796, 107026155, 114161232, 130809745, 142701540, 156971694, 171241848, 190268720, 209295592, 214052310, 235457541, 261619490, 285403080, 313943388, 342483696, 392429235, 418591184, 428104620, 470915082, 523238980, 570806160, 627886776, 784858470, 856209240, 941830164, 1046477960, 1177287705, 1255773552, 1569716940, 1712418480, 1883660328, 2092955920, 2354575410, 3139433880, 3767320656, 4709150820, 6278867760, 9418301640, 18836603280]

約数ペア:

[(1, 18836603280), (2, 9418301640), (3, 6278867760), (4, 4709150820), (5, 3767320656), (6, 3139433880), (8, 2354575410), (9, 2092955920), (10, 1883660328), (11, 1712418480), (12, 1569716940), (15, 1255773552), (16, 1177287705), (18, 1046477960), (20, 941830164), (22, 856209240), (24, 784858470), (30, 627886776), (33, 570806160), (36, 523238980), (40, 470915082), (44, 428104620), (45, 418591184), (48, 392429235), (55, 342483696), (60, 313943388), (66, 285403080), (72, 261619490), (80, 235457541), (88, 214052310), (90, 209295592), (99, 190268720), (110, 171241848), (120, 156971694), (132, 142701540), (144, 130809745), (165, 114161232), (176, 107026155), (180, 104647796), (198, 95134360), (220, 85620924), (240, 78485847), (264, 71350770), (330, 57080616), (360, 52323898), (396, 47567180), (440, 42810462), (495, 38053744), (528, 35675385), (660, 28540308), (720, 26161949), (792, 23783590), (880, 21405231), (990, 19026872), (1320, 14270154), (1584, 11891795), (1980, 9513436), (2640, 7135077), (3960, 4756718), (7920, 2378359)]