1089536000

素因数分解:

$2^{16}\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 272

約数和(自身を含む): 3271532160

約数和(自身を除く): 2181996160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 500, 512, 532, 560, 608, 640, 665, 700, 760, 800, 875, 896, 950, 1000, 1024, 1064, 1120, 1216, 1280, 1330, 1400, 1520, 1600, 1750, 1792, 1900, 2000, 2048, 2128, 2240, 2375, 2432, 2560, 2660, 2800, 3040, 3200, 3325, 3500, 3584, 3800, 4000, 4096, 4256, 4480, 4750, 4864, 5120, 5320, 5600, 6080, 6400, 6650, 7000, 7168, 7600, 8000, 8192, 8512, 8960, 9500, 9728, 10240, 10640, 11200, 12160, 12800, 13300, 14000, 14336, 15200, 16000, 16384, 16625, 17024, 17920, 19000, 19456, 20480, 21280, 22400, 24320, 25600, 26600, 28000, 28672, 30400, 32000, 32768, 33250, 34048, 35840, 38000, 38912, 40960, 42560, 44800, 48640, 51200, 53200, 56000, 57344, 60800, 64000, 65536, 66500, 68096, 71680, 76000, 77824, 81920, 85120, 89600, 97280, 102400, 106400, 112000, 114688, 121600, 128000, 133000, 136192, 143360, 152000, 155648, 163840, 170240, 179200, 194560, 204800, 212800, 224000, 229376, 243200, 256000, 266000, 272384, 286720, 304000, 311296, 327680, 340480, 358400, 389120, 409600, 425600, 448000, 458752, 486400, 512000, 532000, 544768, 573440, 608000, 622592, 680960, 716800, 778240, 819200, 851200, 896000, 972800, 1024000, 1064000, 1089536, 1146880, 1216000, 1245184, 1361920, 1433600, 1556480, 1638400, 1702400, 1792000, 1945600, 2048000, 2128000, 2179072, 2293760, 2432000, 2723840, 2867200, 3112960, 3404800, 3584000, 3891200, 4096000, 4256000, 4358144, 4864000, 5447680, 5734400, 6225920, 6809600, 7168000, 7782400, 8192000, 8512000, 8716288, 9728000, 10895360, 11468800, 13619200, 14336000, 15564800, 17024000, 19456000, 21790720, 27238400, 28672000, 31129600, 34048000, 38912000, 43581440, 54476800, 57344000, 68096000, 77824000, 108953600, 136192000, 155648000, 217907200, 272384000, 544768000, 1089536000]

約数ペア:

[(1, 1089536000), (2, 544768000), (4, 272384000), (5, 217907200), (7, 155648000), (8, 136192000), (10, 108953600), (14, 77824000), (16, 68096000), (19, 57344000), (20, 54476800), (25, 43581440), (28, 38912000), (32, 34048000), (35, 31129600), (38, 28672000), (40, 27238400), (50, 21790720), (56, 19456000), (64, 17024000), (70, 15564800), (76, 14336000), (80, 13619200), (95, 11468800), (100, 10895360), (112, 9728000), (125, 8716288), (128, 8512000), (133, 8192000), (140, 7782400), (152, 7168000), (160, 6809600), (175, 6225920), (190, 5734400), (200, 5447680), (224, 4864000), (250, 4358144), (256, 4256000), (266, 4096000), (280, 3891200), (304, 3584000), (320, 3404800), (350, 3112960), (380, 2867200), (400, 2723840), (448, 2432000), (475, 2293760), (500, 2179072), (512, 2128000), (532, 2048000), (560, 1945600), (608, 1792000), (640, 1702400), (665, 1638400), (700, 1556480), (760, 1433600), (800, 1361920), (875, 1245184), (896, 1216000), (950, 1146880), (1000, 1089536), (1024, 1064000), (1064, 1024000), (1120, 972800), (1216, 896000), (1280, 851200), (1330, 819200), (1400, 778240), (1520, 716800), (1600, 680960), (1750, 622592), (1792, 608000), (1900, 573440), (2000, 544768), (2048, 532000), (2128, 512000), (2240, 486400), (2375, 458752), (2432, 448000), (2560, 425600), (2660, 409600), (2800, 389120), (3040, 358400), (3200, 340480), (3325, 327680), (3500, 311296), (3584, 304000), (3800, 286720), (4000, 272384), (4096, 266000), (4256, 256000), (4480, 243200), (4750, 229376), (4864, 224000), (5120, 212800), (5320, 204800), (5600, 194560), (6080, 179200), (6400, 170240), (6650, 163840), (7000, 155648), (7168, 152000), (7600, 143360), (8000, 136192), (8192, 133000), (8512, 128000), (8960, 121600), (9500, 114688), (9728, 112000), (10240, 106400), (10640, 102400), (11200, 97280), (12160, 89600), (12800, 85120), (13300, 81920), (14000, 77824), (14336, 76000), (15200, 71680), (16000, 68096), (16384, 66500), (16625, 65536), (17024, 64000), (17920, 60800), (19000, 57344), (19456, 56000), (20480, 53200), (21280, 51200), (22400, 48640), (24320, 44800), (25600, 42560), (26600, 40960), (28000, 38912), (28672, 38000), (30400, 35840), (32000, 34048), (32768, 33250)]