172741680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79973}}^1$

素因数の和:79995

約数の個数: 80

約数和(自身を含む): 595006560

約数和(自身を除く): 422264880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 79973, 159946, 239919, 319892, 399865, 479838, 639784, 719757, 799730, 959676, 1199595, 1279568, 1439514, 1599460, 1919352, 2159271, 2399190, 2879028, 3198920, 3598785, 3838704, 4318542, 4798380, 5758056, 6397840, 7197570, 8637084, 9596760, 10796355, 11516112, 14395140, 17274168, 19193520, 21592710, 28790280, 34548336, 43185420, 57580560, 86370840, 172741680]

約数ペア:

[(1, 172741680), (2, 86370840), (3, 57580560), (4, 43185420), (5, 34548336), (6, 28790280), (8, 21592710), (9, 19193520), (10, 17274168), (12, 14395140), (15, 11516112), (16, 10796355), (18, 9596760), (20, 8637084), (24, 7197570), (27, 6397840), (30, 5758056), (36, 4798380), (40, 4318542), (45, 3838704), (48, 3598785), (54, 3198920), (60, 2879028), (72, 2399190), (80, 2159271), (90, 1919352), (108, 1599460), (120, 1439514), (135, 1279568), (144, 1199595), (180, 959676), (216, 799730), (240, 719757), (270, 639784), (360, 479838), (432, 399865), (540, 319892), (720, 239919), (1080, 159946), (2160, 79973)]