19472400

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 150

約数和(自身を含む): 70001162

約数和(自身を除く): 50528762

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, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 601, 648, 675, 720, 810, 900, 1080, 1200, 1202, 1296, 1350, 1620, 1800, 1803, 2025, 2160, 2404, 2700, 3005, 3240, 3600, 3606, 4050, 4808, 5400, 5409, 6010, 6480, 7212, 8100, 9015, 9616, 10800, 10818, 12020, 14424, 15025, 16200, 16227, 18030, 21636, 24040, 27045, 28848, 30050, 32400, 32454, 36060, 43272, 45075, 48080, 48681, 54090, 60100, 64908, 72120, 81135, 86544, 90150, 97362, 108180, 120200, 129816, 135225, 144240, 162270, 180300, 194724, 216360, 240400, 243405, 259632, 270450, 324540, 360600, 389448, 405675, 432720, 486810, 540900, 649080, 721200, 778896, 811350, 973620, 1081800, 1217025, 1298160, 1622700, 1947240, 2163600, 2434050, 3245400, 3894480, 4868100, 6490800, 9736200, 19472400]

約数ペア:

[(1, 19472400), (2, 9736200), (3, 6490800), (4, 4868100), (5, 3894480), (6, 3245400), (8, 2434050), (9, 2163600), (10, 1947240), (12, 1622700), (15, 1298160), (16, 1217025), (18, 1081800), (20, 973620), (24, 811350), (25, 778896), (27, 721200), (30, 649080), (36, 540900), (40, 486810), (45, 432720), (48, 405675), (50, 389448), (54, 360600), (60, 324540), (72, 270450), (75, 259632), (80, 243405), (81, 240400), (90, 216360), (100, 194724), (108, 180300), (120, 162270), (135, 144240), (144, 135225), (150, 129816), (162, 120200), (180, 108180), (200, 97362), (216, 90150), (225, 86544), (240, 81135), (270, 72120), (300, 64908), (324, 60100), (360, 54090), (400, 48681), (405, 48080), (432, 45075), (450, 43272), (540, 36060), (600, 32454), (601, 32400), (648, 30050), (675, 28848), (720, 27045), (810, 24040), (900, 21636), (1080, 18030), (1200, 16227), (1202, 16200), (1296, 15025), (1350, 14424), (1620, 12020), (1800, 10818), (1803, 10800), (2025, 9616), (2160, 9015), (2404, 8100), (2700, 7212), (3005, 6480), (3240, 6010), (3600, 5409), (3606, 5400), (4050, 4808)]