128017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066811}}^1$

素因数の和:1066825

約数の個数: 32

約数和(自身を含む): 384052320

約数和(自身を除く): 256035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066811, 2133622, 3200433, 4267244, 5334055, 6400866, 8534488, 10668110, 12801732, 16002165, 21336220, 25603464, 32004330, 42672440, 64008660, 128017320]

約数ペア:

[(1, 128017320), (2, 64008660), (3, 42672440), (4, 32004330), (5, 25603464), (6, 21336220), (8, 16002165), (10, 12801732), (12, 10668110), (15, 8534488), (20, 6400866), (24, 5334055), (30, 4267244), (40, 3200433), (60, 2133622), (120, 1066811)]