2105781244920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{216644161}}^1$

素因数の和:216644187

約数の個数: 96

約数和(自身を含む): 7097262747120

約数和(自身を除く): 4991481502200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 216644161, 433288322, 649932483, 866576644, 1083220805, 1299864966, 1733153288, 1949797449, 2166441610, 2599729932, 3249662415, 3899594898, 4332883220, 5199459864, 5849392347, 6499324830, 7799189796, 8665766440, 9748987245, 11698784694, 12998649660, 15598379592, 17548177041, 19497974490, 23397569388, 25997299320, 29246961735, 35096354082, 38995948980, 46795138776, 52644531123, 58493923470, 70192708164, 77991897960, 87740885205, 105289062246, 116987846940, 140385416328, 175481770410, 210578124492, 233975693880, 263222655615, 350963540820, 421156248984, 526445311230, 701927081640, 1052890622460, 2105781244920]

約数ペア:

[(1, 2105781244920), (2, 1052890622460), (3, 701927081640), (4, 526445311230), (5, 421156248984), (6, 350963540820), (8, 263222655615), (9, 233975693880), (10, 210578124492), (12, 175481770410), (15, 140385416328), (18, 116987846940), (20, 105289062246), (24, 87740885205), (27, 77991897960), (30, 70192708164), (36, 58493923470), (40, 52644531123), (45, 46795138776), (54, 38995948980), (60, 35096354082), (72, 29246961735), (81, 25997299320), (90, 23397569388), (108, 19497974490), (120, 17548177041), (135, 15598379592), (162, 12998649660), (180, 11698784694), (216, 9748987245), (243, 8665766440), (270, 7799189796), (324, 6499324830), (360, 5849392347), (405, 5199459864), (486, 4332883220), (540, 3899594898), (648, 3249662415), (810, 2599729932), (972, 2166441610), (1080, 1949797449), (1215, 1733153288), (1620, 1299864966), (1944, 1083220805), (2430, 866576644), (3240, 649932483), (4860, 433288322), (9720, 216644161)]