82657920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43051}}^1$

素因数の和:43073

約数の個数: 64

約数和(自身を含む): 263478240

約数和(自身を除く): 180820320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 43051, 86102, 129153, 172204, 215255, 258306, 344408, 430510, 516612, 645765, 688816, 861020, 1033224, 1291530, 1377632, 1722040, 2066448, 2583060, 2755264, 3444080, 4132896, 5166120, 5510528, 6888160, 8265792, 10332240, 13776320, 16531584, 20664480, 27552640, 41328960, 82657920]

約数ペア:

[(1, 82657920), (2, 41328960), (3, 27552640), (4, 20664480), (5, 16531584), (6, 13776320), (8, 10332240), (10, 8265792), (12, 6888160), (15, 5510528), (16, 5166120), (20, 4132896), (24, 3444080), (30, 2755264), (32, 2583060), (40, 2066448), (48, 1722040), (60, 1377632), (64, 1291530), (80, 1033224), (96, 861020), (120, 688816), (128, 645765), (160, 516612), (192, 430510), (240, 344408), (320, 258306), (384, 215255), (480, 172204), (640, 129153), (960, 86102), (1920, 43051)]