80656320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84017}}^1$

素因数の和:84037

約数の個数: 56

約数和(自身を含む): 256086864

約数和(自身を除く): 175430544

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, 84017, 168034, 252051, 336068, 420085, 504102, 672136, 840170, 1008204, 1260255, 1344272, 1680340, 2016408, 2520510, 2688544, 3360680, 4032816, 5041020, 5377088, 6721360, 8065632, 10082040, 13442720, 16131264, 20164080, 26885440, 40328160, 80656320]

約数ペア:

[(1, 80656320), (2, 40328160), (3, 26885440), (4, 20164080), (5, 16131264), (6, 13442720), (8, 10082040), (10, 8065632), (12, 6721360), (15, 5377088), (16, 5041020), (20, 4032816), (24, 3360680), (30, 2688544), (32, 2520510), (40, 2016408), (48, 1680340), (60, 1344272), (64, 1260255), (80, 1008204), (96, 840170), (120, 672136), (160, 504102), (192, 420085), (240, 336068), (320, 252051), (480, 168034), (960, 84017)]