77197320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71479}}^1$

素因数の和:71499

約数の個数: 64

約数和(自身を含む): 257328000

約数和(自身を除く): 180130680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 71479, 142958, 214437, 285916, 357395, 428874, 571832, 643311, 714790, 857748, 1072185, 1286622, 1429580, 1715496, 1929933, 2144370, 2573244, 2859160, 3216555, 3859866, 4288740, 5146488, 6433110, 7719732, 8577480, 9649665, 12866220, 15439464, 19299330, 25732440, 38598660, 77197320]

約数ペア:

[(1, 77197320), (2, 38598660), (3, 25732440), (4, 19299330), (5, 15439464), (6, 12866220), (8, 9649665), (9, 8577480), (10, 7719732), (12, 6433110), (15, 5146488), (18, 4288740), (20, 3859866), (24, 3216555), (27, 2859160), (30, 2573244), (36, 2144370), (40, 1929933), (45, 1715496), (54, 1429580), (60, 1286622), (72, 1072185), (90, 857748), (108, 714790), (120, 643311), (135, 571832), (180, 428874), (216, 357395), (270, 285916), (360, 214437), (540, 142958), (1080, 71479)]