83967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 120

約数和(自身を含む): 284356800

約数和(自身を除く): 200389680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 839, 1112, 1251, 1390, 1668, 1678, 2085, 2224, 2502, 2517, 2780, 3336, 3356, 4170, 4195, 5004, 5034, 5560, 6255, 6672, 6712, 7551, 8340, 8390, 10008, 10068, 11120, 12510, 12585, 13424, 15102, 16680, 16780, 20016, 20136, 25020, 25170, 30204, 33360, 33560, 37755, 40272, 50040, 50340, 60408, 67120, 75510, 100080, 100680, 116621, 120816, 151020, 201360, 233242, 302040, 349863, 466484, 583105, 604080, 699726, 932968, 1049589, 1166210, 1399452, 1749315, 1865936, 2099178, 2332420, 2798904, 3498630, 4198356, 4664840, 5247945, 5597808, 6997260, 8396712, 9329680, 10495890, 13994520, 16793424, 20991780, 27989040, 41983560, 83967120]

約数ペア:

[(1, 83967120), (2, 41983560), (3, 27989040), (4, 20991780), (5, 16793424), (6, 13994520), (8, 10495890), (9, 9329680), (10, 8396712), (12, 6997260), (15, 5597808), (16, 5247945), (18, 4664840), (20, 4198356), (24, 3498630), (30, 2798904), (36, 2332420), (40, 2099178), (45, 1865936), (48, 1749315), (60, 1399452), (72, 1166210), (80, 1049589), (90, 932968), (120, 699726), (139, 604080), (144, 583105), (180, 466484), (240, 349863), (278, 302040), (360, 233242), (417, 201360), (556, 151020), (695, 120816), (720, 116621), (834, 100680), (839, 100080), (1112, 75510), (1251, 67120), (1390, 60408), (1668, 50340), (1678, 50040), (2085, 40272), (2224, 37755), (2502, 33560), (2517, 33360), (2780, 30204), (3336, 25170), (3356, 25020), (4170, 20136), (4195, 20016), (5004, 16780), (5034, 16680), (5560, 15102), (6255, 13424), (6672, 12585), (6712, 12510), (7551, 11120), (8340, 10068), (8390, 10008)]