27648000

素因数分解:

$2^{13}\times 3^3\times 5^3$

素因数の和:50

約数の個数: 224

約数和(自身を含む): 102229920

約数和(自身を除く): 74581920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1800, 1920, 2000, 2048, 2160, 2250, 2304, 2400, 2560, 2700, 2880, 3000, 3072, 3200, 3375, 3456, 3600, 3840, 4000, 4096, 4320, 4500, 4608, 4800, 5120, 5400, 5760, 6000, 6144, 6400, 6750, 6912, 7200, 7680, 8000, 8192, 8640, 9000, 9216, 9600, 10240, 10800, 11520, 12000, 12288, 12800, 13500, 13824, 14400, 15360, 16000, 17280, 18000, 18432, 19200, 20480, 21600, 23040, 24000, 24576, 25600, 27000, 27648, 28800, 30720, 32000, 34560, 36000, 36864, 38400, 40960, 43200, 46080, 48000, 51200, 54000, 55296, 57600, 61440, 64000, 69120, 72000, 73728, 76800, 86400, 92160, 96000, 102400, 108000, 110592, 115200, 122880, 128000, 138240, 144000, 153600, 172800, 184320, 192000, 204800, 216000, 221184, 230400, 256000, 276480, 288000, 307200, 345600, 368640, 384000, 432000, 460800, 512000, 552960, 576000, 614400, 691200, 768000, 864000, 921600, 1024000, 1105920, 1152000, 1382400, 1536000, 1728000, 1843200, 2304000, 2764800, 3072000, 3456000, 4608000, 5529600, 6912000, 9216000, 13824000, 27648000]

約数ペア:

[(1, 27648000), (2, 13824000), (3, 9216000), (4, 6912000), (5, 5529600), (6, 4608000), (8, 3456000), (9, 3072000), (10, 2764800), (12, 2304000), (15, 1843200), (16, 1728000), (18, 1536000), (20, 1382400), (24, 1152000), (25, 1105920), (27, 1024000), (30, 921600), (32, 864000), (36, 768000), (40, 691200), (45, 614400), (48, 576000), (50, 552960), (54, 512000), (60, 460800), (64, 432000), (72, 384000), (75, 368640), (80, 345600), (90, 307200), (96, 288000), (100, 276480), (108, 256000), (120, 230400), (125, 221184), (128, 216000), (135, 204800), (144, 192000), (150, 184320), (160, 172800), (180, 153600), (192, 144000), (200, 138240), (216, 128000), (225, 122880), (240, 115200), (250, 110592), (256, 108000), (270, 102400), (288, 96000), (300, 92160), (320, 86400), (360, 76800), (375, 73728), (384, 72000), (400, 69120), (432, 64000), (450, 61440), (480, 57600), (500, 55296), (512, 54000), (540, 51200), (576, 48000), (600, 46080), (640, 43200), (675, 40960), (720, 38400), (750, 36864), (768, 36000), (800, 34560), (864, 32000), (900, 30720), (960, 28800), (1000, 27648), (1024, 27000), (1080, 25600), (1125, 24576), (1152, 24000), (1200, 23040), (1280, 21600), (1350, 20480), (1440, 19200), (1500, 18432), (1536, 18000), (1600, 17280), (1728, 16000), (1800, 15360), (1920, 14400), (2000, 13824), (2048, 13500), (2160, 12800), (2250, 12288), (2304, 12000), (2400, 11520), (2560, 10800), (2700, 10240), (2880, 9600), (3000, 9216), (3072, 9000), (3200, 8640), (3375, 8192), (3456, 8000), (3600, 7680), (3840, 7200), (4000, 6912), (4096, 6750), (4320, 6400), (4500, 6144), (4608, 6000), (4800, 5760), (5120, 5400)]