1277098560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{443437}}^1$

素因数の和:443460

約数の個数: 84

約数和(自身を含む): 4392696828

約数和(自身を除く): 3115598268

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, 443437, 886874, 1330311, 1773748, 2217185, 2660622, 3547496, 3990933, 4434370, 5321244, 6651555, 7094992, 7981866, 8868740, 10642488, 13303110, 14189984, 15963732, 17737480, 19954665, 21284976, 26606220, 28379968, 31927464, 35474960, 39909330, 42569952, 53212440, 63854928, 70949920, 79818660, 85139904, 106424880, 127709856, 141899840, 159637320, 212849760, 255419712, 319274640, 425699520, 638549280, 1277098560]

約数ペア:

[(1, 1277098560), (2, 638549280), (3, 425699520), (4, 319274640), (5, 255419712), (6, 212849760), (8, 159637320), (9, 141899840), (10, 127709856), (12, 106424880), (15, 85139904), (16, 79818660), (18, 70949920), (20, 63854928), (24, 53212440), (30, 42569952), (32, 39909330), (36, 35474960), (40, 31927464), (45, 28379968), (48, 26606220), (60, 21284976), (64, 19954665), (72, 17737480), (80, 15963732), (90, 14189984), (96, 13303110), (120, 10642488), (144, 8868740), (160, 7981866), (180, 7094992), (192, 6651555), (240, 5321244), (288, 4434370), (320, 3990933), (360, 3547496), (480, 2660622), (576, 2217185), (720, 1773748), (960, 1330311), (1440, 886874), (2880, 443437)]