857647680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{893383}}^1$

素因数の和:893403

約数の個数: 56

約数和(自身を含む): 2723034432

約数和(自身を除く): 1865386752

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, 160, 192, 240, 320, 480, 960, 893383, 1786766, 2680149, 3573532, 4466915, 5360298, 7147064, 8933830, 10720596, 13400745, 14294128, 17867660, 21441192, 26801490, 28588256, 35735320, 42882384, 53602980, 57176512, 71470640, 85764768, 107205960, 142941280, 171529536, 214411920, 285882560, 428823840, 857647680]

約数ペア:

[(1, 857647680), (2, 428823840), (3, 285882560), (4, 214411920), (5, 171529536), (6, 142941280), (8, 107205960), (10, 85764768), (12, 71470640), (15, 57176512), (16, 53602980), (20, 42882384), (24, 35735320), (30, 28588256), (32, 26801490), (40, 21441192), (48, 17867660), (60, 14294128), (64, 13400745), (80, 10720596), (96, 8933830), (120, 7147064), (160, 5360298), (192, 4466915), (240, 3573532), (320, 2680149), (480, 1786766), (960, 893383)]