2176571520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{125959}}^1$

素因数の和:125987

約数の個数: 128

約数和(自身を含む): 7708752000

約数和(自身を除く): 5532180480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 125959, 251918, 377877, 503836, 629795, 755754, 1007672, 1133631, 1259590, 1511508, 1889385, 2015344, 2267262, 2519180, 3023016, 3400893, 3778770, 4030688, 4534524, 5038360, 5668155, 6046032, 6801786, 7557540, 8061376, 9069048, 10076720, 11336310, 12092064, 13603572, 15115080, 16122752, 17004465, 18138096, 20153440, 22672620, 24184128, 27207144, 30230160, 34008930, 36276192, 40306880, 45345240, 48368256, 54414288, 60460320, 68017860, 72552384, 80613760, 90690480, 108828576, 120920640, 136035720, 145104768, 181380960, 217657152, 241841280, 272071440, 362761920, 435314304, 544142880, 725523840, 1088285760, 2176571520]

約数ペア:

[(1, 2176571520), (2, 1088285760), (3, 725523840), (4, 544142880), (5, 435314304), (6, 362761920), (8, 272071440), (9, 241841280), (10, 217657152), (12, 181380960), (15, 145104768), (16, 136035720), (18, 120920640), (20, 108828576), (24, 90690480), (27, 80613760), (30, 72552384), (32, 68017860), (36, 60460320), (40, 54414288), (45, 48368256), (48, 45345240), (54, 40306880), (60, 36276192), (64, 34008930), (72, 30230160), (80, 27207144), (90, 24184128), (96, 22672620), (108, 20153440), (120, 18138096), (128, 17004465), (135, 16122752), (144, 15115080), (160, 13603572), (180, 12092064), (192, 11336310), (216, 10076720), (240, 9069048), (270, 8061376), (288, 7557540), (320, 6801786), (360, 6046032), (384, 5668155), (432, 5038360), (480, 4534524), (540, 4030688), (576, 3778770), (640, 3400893), (720, 3023016), (864, 2519180), (960, 2267262), (1080, 2015344), (1152, 1889385), (1440, 1511508), (1728, 1259590), (1920, 1133631), (2160, 1007672), (2880, 755754), (3456, 629795), (4320, 503836), (5760, 377877), (8640, 251918), (17280, 125959)]