157177320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1309811}}^1$

素因数の和:1309825

約数の個数: 32

約数和(自身を含む): 471532320

約数和(自身を除く): 314355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1309811, 2619622, 3929433, 5239244, 6549055, 7858866, 10478488, 13098110, 15717732, 19647165, 26196220, 31435464, 39294330, 52392440, 78588660, 157177320]

約数ペア:

[(1, 157177320), (2, 78588660), (3, 52392440), (4, 39294330), (5, 31435464), (6, 26196220), (8, 19647165), (10, 15717732), (12, 13098110), (15, 10478488), (20, 7858866), (24, 6549055), (30, 5239244), (40, 3929433), (60, 2619622), (120, 1309811)]