261121570560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7555601}}^1$

素因数の和:7555631

約数の個数: 144

約数和(自身を含む): 926619029280

約数和(自身を除く): 665497458720

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 7555601, 15111202, 22666803, 30222404, 37778005, 45333606, 60444808, 68000409, 75556010, 90667212, 113334015, 120889616, 136000818, 151112020, 181334424, 204001227, 226668030, 241779232, 272001636, 302224040, 340002045, 362668848, 408002454, 453336060, 483558464, 544003272, 604448080, 680004090, 725337696, 816004908, 906672120, 967116928, 1020006135, 1088006544, 1208896160, 1360008180, 1450675392, 1632009816, 1813344240, 1934233856, 2040012270, 2176013088, 2417792320, 2720016360, 2901350784, 3264019632, 3626688480, 4080024540, 4352026176, 4835584640, 5440032720, 5802701568, 6528039264, 7253376960, 8160049080, 8704052352, 9671169280, 10880065440, 13056078528, 14506753920, 16320098160, 17408104704, 21760130880, 26112157056, 29013507840, 32640196320, 43520261760, 52224314112, 65280392640, 87040523520, 130560785280, 261121570560]

約数ペア:

[(1, 261121570560), (2, 130560785280), (3, 87040523520), (4, 65280392640), (5, 52224314112), (6, 43520261760), (8, 32640196320), (9, 29013507840), (10, 26112157056), (12, 21760130880), (15, 17408104704), (16, 16320098160), (18, 14506753920), (20, 13056078528), (24, 10880065440), (27, 9671169280), (30, 8704052352), (32, 8160049080), (36, 7253376960), (40, 6528039264), (45, 5802701568), (48, 5440032720), (54, 4835584640), (60, 4352026176), (64, 4080024540), (72, 3626688480), (80, 3264019632), (90, 2901350784), (96, 2720016360), (108, 2417792320), (120, 2176013088), (128, 2040012270), (135, 1934233856), (144, 1813344240), (160, 1632009816), (180, 1450675392), (192, 1360008180), (216, 1208896160), (240, 1088006544), (256, 1020006135), (270, 967116928), (288, 906672120), (320, 816004908), (360, 725337696), (384, 680004090), (432, 604448080), (480, 544003272), (540, 483558464), (576, 453336060), (640, 408002454), (720, 362668848), (768, 340002045), (864, 302224040), (960, 272001636), (1080, 241779232), (1152, 226668030), (1280, 204001227), (1440, 181334424), (1728, 151112020), (1920, 136000818), (2160, 120889616), (2304, 113334015), (2880, 90667212), (3456, 75556010), (3840, 68000409), (4320, 60444808), (5760, 45333606), (6912, 37778005), (8640, 30222404), (11520, 22666803), (17280, 15111202), (34560, 7555601)]