18531613920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{255679}}^1$

素因数の和:255848

約数の個数: 96

約数和(自身を含む): 58761400320

約数和(自身を除く): 40229786400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 151, 160, 240, 302, 453, 480, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 4832, 6040, 7248, 9060, 12080, 14496, 18120, 24160, 36240, 72480, 255679, 511358, 767037, 1022716, 1278395, 1534074, 2045432, 2556790, 3068148, 3835185, 4090864, 5113580, 6136296, 7670370, 8181728, 10227160, 12272592, 15340740, 20454320, 24545184, 30681480, 38607529, 40908640, 61362960, 77215058, 115822587, 122725920, 154430116, 193037645, 231645174, 308860232, 386075290, 463290348, 579112935, 617720464, 772150580, 926580696, 1158225870, 1235440928, 1544301160, 1853161392, 2316451740, 3088602320, 3706322784, 4632903480, 6177204640, 9265806960, 18531613920]

約数ペア:

[(1, 18531613920), (2, 9265806960), (3, 6177204640), (4, 4632903480), (5, 3706322784), (6, 3088602320), (8, 2316451740), (10, 1853161392), (12, 1544301160), (15, 1235440928), (16, 1158225870), (20, 926580696), (24, 772150580), (30, 617720464), (32, 579112935), (40, 463290348), (48, 386075290), (60, 308860232), (80, 231645174), (96, 193037645), (120, 154430116), (151, 122725920), (160, 115822587), (240, 77215058), (302, 61362960), (453, 40908640), (480, 38607529), (604, 30681480), (755, 24545184), (906, 20454320), (1208, 15340740), (1510, 12272592), (1812, 10227160), (2265, 8181728), (2416, 7670370), (3020, 6136296), (3624, 5113580), (4530, 4090864), (4832, 3835185), (6040, 3068148), (7248, 2556790), (9060, 2045432), (12080, 1534074), (14496, 1278395), (18120, 1022716), (24160, 767037), (36240, 511358), (72480, 255679)]