73728000

素因数分解:

$2^{16}\times 3^2\times 5^3$

素因数の和:53

約数の個数: 204

約数和(自身を含む): 265811988

約数和(自身を除く): 192083988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1440, 1500, 1536, 1600, 1800, 1920, 2000, 2048, 2250, 2304, 2400, 2560, 2880, 3000, 3072, 3200, 3600, 3840, 4000, 4096, 4500, 4608, 4800, 5120, 5760, 6000, 6144, 6400, 7200, 7680, 8000, 8192, 9000, 9216, 9600, 10240, 11520, 12000, 12288, 12800, 14400, 15360, 16000, 16384, 18000, 18432, 19200, 20480, 23040, 24000, 24576, 25600, 28800, 30720, 32000, 32768, 36000, 36864, 38400, 40960, 46080, 48000, 49152, 51200, 57600, 61440, 64000, 65536, 72000, 73728, 76800, 81920, 92160, 96000, 98304, 102400, 115200, 122880, 128000, 144000, 147456, 153600, 163840, 184320, 192000, 196608, 204800, 230400, 245760, 256000, 288000, 294912, 307200, 327680, 368640, 384000, 409600, 460800, 491520, 512000, 576000, 589824, 614400, 737280, 768000, 819200, 921600, 983040, 1024000, 1152000, 1228800, 1474560, 1536000, 1638400, 1843200, 2048000, 2304000, 2457600, 2949120, 3072000, 3686400, 4096000, 4608000, 4915200, 6144000, 7372800, 8192000, 9216000, 12288000, 14745600, 18432000, 24576000, 36864000, 73728000]

約数ペア:

[(1, 73728000), (2, 36864000), (3, 24576000), (4, 18432000), (5, 14745600), (6, 12288000), (8, 9216000), (9, 8192000), (10, 7372800), (12, 6144000), (15, 4915200), (16, 4608000), (18, 4096000), (20, 3686400), (24, 3072000), (25, 2949120), (30, 2457600), (32, 2304000), (36, 2048000), (40, 1843200), (45, 1638400), (48, 1536000), (50, 1474560), (60, 1228800), (64, 1152000), (72, 1024000), (75, 983040), (80, 921600), (90, 819200), (96, 768000), (100, 737280), (120, 614400), (125, 589824), (128, 576000), (144, 512000), (150, 491520), (160, 460800), (180, 409600), (192, 384000), (200, 368640), (225, 327680), (240, 307200), (250, 294912), (256, 288000), (288, 256000), (300, 245760), (320, 230400), (360, 204800), (375, 196608), (384, 192000), (400, 184320), (450, 163840), (480, 153600), (500, 147456), (512, 144000), (576, 128000), (600, 122880), (640, 115200), (720, 102400), (750, 98304), (768, 96000), (800, 92160), (900, 81920), (960, 76800), (1000, 73728), (1024, 72000), (1125, 65536), (1152, 64000), (1200, 61440), (1280, 57600), (1440, 51200), (1500, 49152), (1536, 48000), (1600, 46080), (1800, 40960), (1920, 38400), (2000, 36864), (2048, 36000), (2250, 32768), (2304, 32000), (2400, 30720), (2560, 28800), (2880, 25600), (3000, 24576), (3072, 24000), (3200, 23040), (3600, 20480), (3840, 19200), (4000, 18432), (4096, 18000), (4500, 16384), (4608, 16000), (4800, 15360), (5120, 14400), (5760, 12800), (6000, 12288), (6144, 12000), (6400, 11520), (7200, 10240), (7680, 9600), (8000, 9216), (8192, 9000)]