247400640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{85903}}^1$

素因数の和:85926

約数の個数: 84

約数和(自身を含む): 850965024

約数和(自身を除く): 603564384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 85903, 171806, 257709, 343612, 429515, 515418, 687224, 773127, 859030, 1030836, 1288545, 1374448, 1546254, 1718060, 2061672, 2577090, 2748896, 3092508, 3436120, 3865635, 4123344, 5154180, 5497792, 6185016, 6872240, 7731270, 8246688, 10308360, 12370032, 13744480, 15462540, 16493376, 20616720, 24740064, 27488960, 30925080, 41233440, 49480128, 61850160, 82466880, 123700320, 247400640]

約数ペア:

[(1, 247400640), (2, 123700320), (3, 82466880), (4, 61850160), (5, 49480128), (6, 41233440), (8, 30925080), (9, 27488960), (10, 24740064), (12, 20616720), (15, 16493376), (16, 15462540), (18, 13744480), (20, 12370032), (24, 10308360), (30, 8246688), (32, 7731270), (36, 6872240), (40, 6185016), (45, 5497792), (48, 5154180), (60, 4123344), (64, 3865635), (72, 3436120), (80, 3092508), (90, 2748896), (96, 2577090), (120, 2061672), (144, 1718060), (160, 1546254), (180, 1374448), (192, 1288545), (240, 1030836), (288, 859030), (320, 773127), (360, 687224), (480, 515418), (576, 429515), (720, 343612), (960, 257709), (1440, 171806), (2880, 85903)]