690966720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79973}}^1$

素因数の和:79999

約数の個数: 112

約数和(自身を含む): 2437607520

約数和(自身を除く): 1746640800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 79973, 159946, 239919, 319892, 399865, 479838, 639784, 719757, 799730, 959676, 1199595, 1279568, 1439514, 1599460, 1919352, 2159271, 2399190, 2559136, 2879028, 3198920, 3598785, 3838704, 4318542, 4798380, 5118272, 5758056, 6397840, 7197570, 7677408, 8637084, 9596760, 10796355, 11516112, 12795680, 14395140, 15354816, 17274168, 19193520, 21592710, 23032224, 25591360, 28790280, 34548336, 38387040, 43185420, 46064448, 57580560, 69096672, 76774080, 86370840, 115161120, 138193344, 172741680, 230322240, 345483360, 690966720]

約数ペア:

[(1, 690966720), (2, 345483360), (3, 230322240), (4, 172741680), (5, 138193344), (6, 115161120), (8, 86370840), (9, 76774080), (10, 69096672), (12, 57580560), (15, 46064448), (16, 43185420), (18, 38387040), (20, 34548336), (24, 28790280), (27, 25591360), (30, 23032224), (32, 21592710), (36, 19193520), (40, 17274168), (45, 15354816), (48, 14395140), (54, 12795680), (60, 11516112), (64, 10796355), (72, 9596760), (80, 8637084), (90, 7677408), (96, 7197570), (108, 6397840), (120, 5758056), (135, 5118272), (144, 4798380), (160, 4318542), (180, 3838704), (192, 3598785), (216, 3198920), (240, 2879028), (270, 2559136), (288, 2399190), (320, 2159271), (360, 1919352), (432, 1599460), (480, 1439514), (540, 1279568), (576, 1199595), (720, 959676), (864, 799730), (960, 719757), (1080, 639784), (1440, 479838), (1728, 399865), (2160, 319892), (2880, 239919), (4320, 159946), (8640, 79973)]