123898080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 268012320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 359, 480, 718, 719, 1077, 1436, 1438, 1795, 2154, 2157, 2872, 2876, 3590, 3595, 4308, 4314, 5385, 5744, 5752, 7180, 7190, 8616, 8628, 10770, 10785, 11488, 11504, 14360, 14380, 17232, 17256, 21540, 21570, 23008, 28720, 28760, 34464, 34512, 43080, 43140, 57440, 57520, 69024, 86160, 86280, 115040, 172320, 172560, 258121, 345120, 516242, 774363, 1032484, 1290605, 1548726, 2064968, 2581210, 3097452, 3871815, 4129936, 5162420, 6194904, 7743630, 8259872, 10324840, 12389808, 15487260, 20649680, 24779616, 30974520, 41299360, 61949040, 123898080]

約数ペア:

[(1, 123898080), (2, 61949040), (3, 41299360), (4, 30974520), (5, 24779616), (6, 20649680), (8, 15487260), (10, 12389808), (12, 10324840), (15, 8259872), (16, 7743630), (20, 6194904), (24, 5162420), (30, 4129936), (32, 3871815), (40, 3097452), (48, 2581210), (60, 2064968), (80, 1548726), (96, 1290605), (120, 1032484), (160, 774363), (240, 516242), (359, 345120), (480, 258121), (718, 172560), (719, 172320), (1077, 115040), (1436, 86280), (1438, 86160), (1795, 69024), (2154, 57520), (2157, 57440), (2872, 43140), (2876, 43080), (3590, 34512), (3595, 34464), (4308, 28760), (4314, 28720), (5385, 23008), (5744, 21570), (5752, 21540), (7180, 17256), (7190, 17232), (8616, 14380), (8628, 14360), (10770, 11504), (10785, 11488)]