128794320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59627}}^1$

素因数の和:59649

約数の個数: 80

約数和(自身を含む): 443632320

約数和(自身を除く): 314838000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59627, 119254, 178881, 238508, 298135, 357762, 477016, 536643, 596270, 715524, 894405, 954032, 1073286, 1192540, 1431048, 1609929, 1788810, 2146572, 2385080, 2683215, 2862096, 3219858, 3577620, 4293144, 4770160, 5366430, 6439716, 7155240, 8049645, 8586288, 10732860, 12879432, 14310480, 16099290, 21465720, 25758864, 32198580, 42931440, 64397160, 128794320]

約数ペア:

[(1, 128794320), (2, 64397160), (3, 42931440), (4, 32198580), (5, 25758864), (6, 21465720), (8, 16099290), (9, 14310480), (10, 12879432), (12, 10732860), (15, 8586288), (16, 8049645), (18, 7155240), (20, 6439716), (24, 5366430), (27, 4770160), (30, 4293144), (36, 3577620), (40, 3219858), (45, 2862096), (48, 2683215), (54, 2385080), (60, 2146572), (72, 1788810), (80, 1609929), (90, 1431048), (108, 1192540), (120, 1073286), (135, 954032), (144, 894405), (180, 715524), (216, 596270), (240, 536643), (270, 477016), (360, 357762), (432, 298135), (540, 238508), (720, 178881), (1080, 119254), (2160, 59627)]