126433920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65851}}^1$

素因数の和:65873

約数の個数: 64

約数和(自身を含む): 403014240

約数和(自身を除く): 276580320

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, 65851, 131702, 197553, 263404, 329255, 395106, 526808, 658510, 790212, 987765, 1053616, 1317020, 1580424, 1975530, 2107232, 2634040, 3160848, 3951060, 4214464, 5268080, 6321696, 7902120, 8428928, 10536160, 12643392, 15804240, 21072320, 25286784, 31608480, 42144640, 63216960, 126433920]

約数ペア:

[(1, 126433920), (2, 63216960), (3, 42144640), (4, 31608480), (5, 25286784), (6, 21072320), (8, 15804240), (10, 12643392), (12, 10536160), (15, 8428928), (16, 7902120), (20, 6321696), (24, 5268080), (30, 4214464), (32, 3951060), (40, 3160848), (48, 2634040), (60, 2107232), (64, 1975530), (80, 1580424), (96, 1317020), (120, 1053616), (128, 987765), (160, 790212), (192, 658510), (240, 526808), (320, 395106), (384, 329255), (480, 263404), (640, 197553), (960, 131702), (1920, 65851)]