47783520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1229}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 169238160

約数和(自身を除く): 121454640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1229, 1296, 1440, 1620, 1944, 2160, 2430, 2458, 2592, 3240, 3687, 3888, 4320, 4860, 4916, 6145, 6480, 7374, 7776, 9720, 9832, 11061, 12290, 12960, 14748, 18435, 19440, 19664, 22122, 24580, 29496, 33183, 36870, 38880, 39328, 44244, 49160, 55305, 58992, 66366, 73740, 88488, 98320, 99549, 110610, 117984, 132732, 147480, 165915, 176976, 196640, 199098, 221220, 265464, 294960, 298647, 331830, 353952, 398196, 442440, 497745, 530928, 589920, 597294, 663660, 796392, 884880, 995490, 1061856, 1194588, 1327320, 1493235, 1592784, 1769760, 1990980, 2389176, 2654640, 2986470, 3185568, 3981960, 4778352, 5309280, 5972940, 7963920, 9556704, 11945880, 15927840, 23891760, 47783520]

約数ペア:

[(1, 47783520), (2, 23891760), (3, 15927840), (4, 11945880), (5, 9556704), (6, 7963920), (8, 5972940), (9, 5309280), (10, 4778352), (12, 3981960), (15, 3185568), (16, 2986470), (18, 2654640), (20, 2389176), (24, 1990980), (27, 1769760), (30, 1592784), (32, 1493235), (36, 1327320), (40, 1194588), (45, 1061856), (48, 995490), (54, 884880), (60, 796392), (72, 663660), (80, 597294), (81, 589920), (90, 530928), (96, 497745), (108, 442440), (120, 398196), (135, 353952), (144, 331830), (160, 298647), (162, 294960), (180, 265464), (216, 221220), (240, 199098), (243, 196640), (270, 176976), (288, 165915), (324, 147480), (360, 132732), (405, 117984), (432, 110610), (480, 99549), (486, 98320), (540, 88488), (648, 73740), (720, 66366), (810, 58992), (864, 55305), (972, 49160), (1080, 44244), (1215, 39328), (1229, 38880), (1296, 36870), (1440, 33183), (1620, 29496), (1944, 24580), (2160, 22122), (2430, 19664), (2458, 19440), (2592, 18435), (3240, 14748), (3687, 12960), (3888, 12290), (4320, 11061), (4860, 9832), (4916, 9720), (6145, 7776), (6480, 7374)]