1947648000

素因数分解:

$2^{14}\times 3^1\times 5^3\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 240

約数和(自身を含む): 6502021344

約数和(自身を除く): 4554373344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 317, 320, 375, 384, 400, 480, 500, 512, 600, 634, 640, 750, 768, 800, 951, 960, 1000, 1024, 1200, 1268, 1280, 1500, 1536, 1585, 1600, 1902, 1920, 2000, 2048, 2400, 2536, 2560, 3000, 3072, 3170, 3200, 3804, 3840, 4000, 4096, 4755, 4800, 5072, 5120, 6000, 6144, 6340, 6400, 7608, 7680, 7925, 8000, 8192, 9510, 9600, 10144, 10240, 12000, 12288, 12680, 12800, 15216, 15360, 15850, 16000, 16384, 19020, 19200, 20288, 20480, 23775, 24000, 24576, 25360, 25600, 30432, 30720, 31700, 32000, 38040, 38400, 39625, 40576, 40960, 47550, 48000, 49152, 50720, 51200, 60864, 61440, 63400, 64000, 76080, 76800, 79250, 81152, 81920, 95100, 96000, 101440, 102400, 118875, 121728, 122880, 126800, 128000, 152160, 153600, 158500, 162304, 190200, 192000, 202880, 204800, 237750, 243456, 245760, 253600, 256000, 304320, 307200, 317000, 324608, 380400, 384000, 405760, 409600, 475500, 486912, 507200, 512000, 608640, 614400, 634000, 649216, 760800, 768000, 811520, 951000, 973824, 1014400, 1024000, 1217280, 1228800, 1268000, 1298432, 1521600, 1536000, 1623040, 1902000, 1947648, 2028800, 2048000, 2434560, 2536000, 2596864, 3043200, 3072000, 3246080, 3804000, 3895296, 4057600, 4869120, 5072000, 5193728, 6086400, 6144000, 6492160, 7608000, 7790592, 8115200, 9738240, 10144000, 12172800, 12984320, 15216000, 15581184, 16230400, 19476480, 20288000, 24345600, 25968640, 30432000, 32460800, 38952960, 40576000, 48691200, 60864000, 64921600, 77905920, 81152000, 97382400, 121728000, 129843200, 162304000, 194764800, 243456000, 324608000, 389529600, 486912000, 649216000, 973824000, 1947648000]

約数ペア:

[(1, 1947648000), (2, 973824000), (3, 649216000), (4, 486912000), (5, 389529600), (6, 324608000), (8, 243456000), (10, 194764800), (12, 162304000), (15, 129843200), (16, 121728000), (20, 97382400), (24, 81152000), (25, 77905920), (30, 64921600), (32, 60864000), (40, 48691200), (48, 40576000), (50, 38952960), (60, 32460800), (64, 30432000), (75, 25968640), (80, 24345600), (96, 20288000), (100, 19476480), (120, 16230400), (125, 15581184), (128, 15216000), (150, 12984320), (160, 12172800), (192, 10144000), (200, 9738240), (240, 8115200), (250, 7790592), (256, 7608000), (300, 6492160), (317, 6144000), (320, 6086400), (375, 5193728), (384, 5072000), (400, 4869120), (480, 4057600), (500, 3895296), (512, 3804000), (600, 3246080), (634, 3072000), (640, 3043200), (750, 2596864), (768, 2536000), (800, 2434560), (951, 2048000), (960, 2028800), (1000, 1947648), (1024, 1902000), (1200, 1623040), (1268, 1536000), (1280, 1521600), (1500, 1298432), (1536, 1268000), (1585, 1228800), (1600, 1217280), (1902, 1024000), (1920, 1014400), (2000, 973824), (2048, 951000), (2400, 811520), (2536, 768000), (2560, 760800), (3000, 649216), (3072, 634000), (3170, 614400), (3200, 608640), (3804, 512000), (3840, 507200), (4000, 486912), (4096, 475500), (4755, 409600), (4800, 405760), (5072, 384000), (5120, 380400), (6000, 324608), (6144, 317000), (6340, 307200), (6400, 304320), (7608, 256000), (7680, 253600), (7925, 245760), (8000, 243456), (8192, 237750), (9510, 204800), (9600, 202880), (10144, 192000), (10240, 190200), (12000, 162304), (12288, 158500), (12680, 153600), (12800, 152160), (15216, 128000), (15360, 126800), (15850, 122880), (16000, 121728), (16384, 118875), (19020, 102400), (19200, 101440), (20288, 96000), (20480, 95100), (23775, 81920), (24000, 81152), (24576, 79250), (25360, 76800), (25600, 76080), (30432, 64000), (30720, 63400), (31700, 61440), (32000, 60864), (38040, 51200), (38400, 50720), (39625, 49152), (40576, 48000), (40960, 47550)]