129793920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67601}}^1$

素因数の和:67623

約数の個数: 64

約数和(自身を含む): 413724240

約数和(自身を除く): 283930320

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, 67601, 135202, 202803, 270404, 338005, 405606, 540808, 676010, 811212, 1014015, 1081616, 1352020, 1622424, 2028030, 2163232, 2704040, 3244848, 4056060, 4326464, 5408080, 6489696, 8112120, 8652928, 10816160, 12979392, 16224240, 21632320, 25958784, 32448480, 43264640, 64896960, 129793920]

約数ペア:

[(1, 129793920), (2, 64896960), (3, 43264640), (4, 32448480), (5, 25958784), (6, 21632320), (8, 16224240), (10, 12979392), (12, 10816160), (15, 8652928), (16, 8112120), (20, 6489696), (24, 5408080), (30, 4326464), (32, 4056060), (40, 3244848), (48, 2704040), (60, 2163232), (64, 2028030), (80, 1622424), (96, 1352020), (120, 1081616), (128, 1014015), (160, 811212), (192, 676010), (240, 540808), (320, 405606), (384, 338005), (480, 270404), (640, 202803), (960, 135202), (1920, 67601)]