86970960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 294028800

約数和(自身を除く): 207057840

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, 144, 180, 199, 240, 360, 398, 597, 607, 720, 796, 995, 1194, 1214, 1592, 1791, 1821, 1990, 2388, 2428, 2985, 3035, 3184, 3582, 3642, 3980, 4776, 4856, 5463, 5970, 6070, 7164, 7284, 7960, 8955, 9105, 9552, 9712, 10926, 11940, 12140, 14328, 14568, 15920, 17910, 18210, 21852, 23880, 24280, 27315, 28656, 29136, 35820, 36420, 43704, 47760, 48560, 54630, 71640, 72840, 87408, 109260, 120793, 143280, 145680, 218520, 241586, 362379, 437040, 483172, 603965, 724758, 966344, 1087137, 1207930, 1449516, 1811895, 1932688, 2174274, 2415860, 2899032, 3623790, 4348548, 4831720, 5435685, 5798064, 7247580, 8697096, 9663440, 10871370, 14495160, 17394192, 21742740, 28990320, 43485480, 86970960]

約数ペア:

[(1, 86970960), (2, 43485480), (3, 28990320), (4, 21742740), (5, 17394192), (6, 14495160), (8, 10871370), (9, 9663440), (10, 8697096), (12, 7247580), (15, 5798064), (16, 5435685), (18, 4831720), (20, 4348548), (24, 3623790), (30, 2899032), (36, 2415860), (40, 2174274), (45, 1932688), (48, 1811895), (60, 1449516), (72, 1207930), (80, 1087137), (90, 966344), (120, 724758), (144, 603965), (180, 483172), (199, 437040), (240, 362379), (360, 241586), (398, 218520), (597, 145680), (607, 143280), (720, 120793), (796, 109260), (995, 87408), (1194, 72840), (1214, 71640), (1592, 54630), (1791, 48560), (1821, 47760), (1990, 43704), (2388, 36420), (2428, 35820), (2985, 29136), (3035, 28656), (3184, 27315), (3582, 24280), (3642, 23880), (3980, 21852), (4776, 18210), (4856, 17910), (5463, 15920), (5970, 14568), (6070, 14328), (7164, 12140), (7284, 11940), (7960, 10926), (8955, 9712), (9105, 9552)]