55495640880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{707131}}^1$

素因数の和:707259

約数の個数: 120

約数和(自身を含む): 188082969360

約数和(自身を除く): 132587328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 13080, 15696, 19620, 26160, 39240, 78480, 707131, 1414262, 2121393, 2828524, 3535655, 4242786, 5657048, 6364179, 7071310, 8485572, 10606965, 11314096, 12728358, 14142620, 16971144, 21213930, 25456716, 28285240, 31820895, 33942288, 42427860, 50913432, 56570480, 63641790, 77077279, 84855720, 101826864, 127283580, 154154558, 169711440, 231231837, 254567160, 308309116, 385386395, 462463674, 509134320, 616618232, 693695511, 770772790, 924927348, 1156159185, 1233236464, 1387391022, 1541545580, 1849854696, 2312318370, 2774782044, 3083091160, 3468477555, 3699709392, 4624636740, 5549564088, 6166182320, 6936955110, 9249273480, 11099128176, 13873910220, 18498546960, 27747820440, 55495640880]

約数ペア:

[(1, 55495640880), (2, 27747820440), (3, 18498546960), (4, 13873910220), (5, 11099128176), (6, 9249273480), (8, 6936955110), (9, 6166182320), (10, 5549564088), (12, 4624636740), (15, 3699709392), (16, 3468477555), (18, 3083091160), (20, 2774782044), (24, 2312318370), (30, 1849854696), (36, 1541545580), (40, 1387391022), (45, 1233236464), (48, 1156159185), (60, 924927348), (72, 770772790), (80, 693695511), (90, 616618232), (109, 509134320), (120, 462463674), (144, 385386395), (180, 308309116), (218, 254567160), (240, 231231837), (327, 169711440), (360, 154154558), (436, 127283580), (545, 101826864), (654, 84855720), (720, 77077279), (872, 63641790), (981, 56570480), (1090, 50913432), (1308, 42427860), (1635, 33942288), (1744, 31820895), (1962, 28285240), (2180, 25456716), (2616, 21213930), (3270, 16971144), (3924, 14142620), (4360, 12728358), (4905, 11314096), (5232, 10606965), (6540, 8485572), (7848, 7071310), (8720, 6364179), (9810, 5657048), (13080, 4242786), (15696, 3535655), (19620, 2828524), (26160, 2121393), (39240, 1414262), (78480, 707131)]