2499685920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{192877}}^1$

素因数の和:192904

約数の個数: 120

約数和(自身を含む): 8821853964

約数和(自身を除く): 6322168044

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 192877, 385754, 578631, 771508, 964385, 1157262, 1543016, 1735893, 1928770, 2314524, 2893155, 3086032, 3471786, 3857540, 4629048, 5207679, 5786310, 6172064, 6943572, 7715080, 8679465, 9258096, 10415358, 11572620, 13887144, 15430160, 15623037, 17358930, 18516192, 20830716, 23145240, 26038395, 27774288, 30860320, 31246074, 34717860, 41661432, 46290480, 52076790, 55548576, 62492148, 69435720, 78115185, 83322864, 92580960, 104153580, 124984296, 138871440, 156230370, 166645728, 208307160, 249968592, 277742880, 312460740, 416614320, 499937184, 624921480, 833228640, 1249842960, 2499685920]

約数ペア:

[(1, 2499685920), (2, 1249842960), (3, 833228640), (4, 624921480), (5, 499937184), (6, 416614320), (8, 312460740), (9, 277742880), (10, 249968592), (12, 208307160), (15, 166645728), (16, 156230370), (18, 138871440), (20, 124984296), (24, 104153580), (27, 92580960), (30, 83322864), (32, 78115185), (36, 69435720), (40, 62492148), (45, 55548576), (48, 52076790), (54, 46290480), (60, 41661432), (72, 34717860), (80, 31246074), (81, 30860320), (90, 27774288), (96, 26038395), (108, 23145240), (120, 20830716), (135, 18516192), (144, 17358930), (160, 15623037), (162, 15430160), (180, 13887144), (216, 11572620), (240, 10415358), (270, 9258096), (288, 8679465), (324, 7715080), (360, 6943572), (405, 6172064), (432, 5786310), (480, 5207679), (540, 4629048), (648, 3857540), (720, 3471786), (810, 3086032), (864, 2893155), (1080, 2314524), (1296, 1928770), (1440, 1735893), (1620, 1543016), (2160, 1157262), (2592, 964385), (3240, 771508), (4320, 578631), (6480, 385754), (12960, 192877)]