20163600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1867}}^1$

素因数の和:1894

約数の個数: 120

約数和(自身を含む): 71805920

約数和(自身を除く): 51642320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 1867, 2160, 2700, 3600, 3734, 5400, 5601, 7468, 9335, 10800, 11202, 14936, 16803, 18670, 22404, 28005, 29872, 33606, 37340, 44808, 46675, 50409, 56010, 67212, 74680, 84015, 89616, 93350, 100818, 112020, 134424, 140025, 149360, 168030, 186700, 201636, 224040, 252045, 268848, 280050, 336060, 373400, 403272, 420075, 448080, 504090, 560100, 672120, 746800, 806544, 840150, 1008180, 1120200, 1260225, 1344240, 1680300, 2016360, 2240400, 2520450, 3360600, 4032720, 5040900, 6721200, 10081800, 20163600]

約数ペア:

[(1, 20163600), (2, 10081800), (3, 6721200), (4, 5040900), (5, 4032720), (6, 3360600), (8, 2520450), (9, 2240400), (10, 2016360), (12, 1680300), (15, 1344240), (16, 1260225), (18, 1120200), (20, 1008180), (24, 840150), (25, 806544), (27, 746800), (30, 672120), (36, 560100), (40, 504090), (45, 448080), (48, 420075), (50, 403272), (54, 373400), (60, 336060), (72, 280050), (75, 268848), (80, 252045), (90, 224040), (100, 201636), (108, 186700), (120, 168030), (135, 149360), (144, 140025), (150, 134424), (180, 112020), (200, 100818), (216, 93350), (225, 89616), (240, 84015), (270, 74680), (300, 67212), (360, 56010), (400, 50409), (432, 46675), (450, 44808), (540, 37340), (600, 33606), (675, 29872), (720, 28005), (900, 22404), (1080, 18670), (1200, 16803), (1350, 14936), (1800, 11202), (1867, 10800), (2160, 9335), (2700, 7468), (3600, 5601), (3734, 5400)]