1345920000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 220

約数和(自身を含む): 4489169256

約数和(自身を除く): 3143249256

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, 320, 375, 384, 400, 480, 500, 512, 600, 625, 640, 701, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1280, 1402, 1500, 1536, 1600, 1875, 1920, 2000, 2103, 2400, 2500, 2560, 2804, 3000, 3072, 3200, 3505, 3750, 3840, 4000, 4206, 4800, 5000, 5120, 5608, 6000, 6400, 7010, 7500, 7680, 8000, 8412, 9600, 10000, 10515, 11216, 12000, 12800, 14020, 15000, 15360, 16000, 16824, 17525, 19200, 20000, 21030, 22432, 24000, 25600, 28040, 30000, 32000, 33648, 35050, 38400, 40000, 42060, 44864, 48000, 52575, 56080, 60000, 64000, 67296, 70100, 76800, 80000, 84120, 87625, 89728, 96000, 105150, 112160, 120000, 128000, 134592, 140200, 160000, 168240, 175250, 179456, 192000, 210300, 224320, 240000, 262875, 269184, 280400, 320000, 336480, 350500, 358912, 384000, 420600, 438125, 448640, 480000, 525750, 538368, 560800, 640000, 672960, 701000, 717824, 841200, 876250, 897280, 960000, 1051500, 1076736, 1121600, 1314375, 1345920, 1402000, 1682400, 1752500, 1794560, 1920000, 2103000, 2153472, 2243200, 2628750, 2691840, 2804000, 3364800, 3505000, 3589120, 4206000, 4486400, 5257500, 5383680, 5608000, 6729600, 7010000, 8412000, 8972800, 10515000, 10767360, 11216000, 13459200, 14020000, 16824000, 17945600, 21030000, 22432000, 26918400, 28040000, 33648000, 42060000, 44864000, 53836800, 56080000, 67296000, 84120000, 89728000, 112160000, 134592000, 168240000, 224320000, 269184000, 336480000, 448640000, 672960000, 1345920000]

約数ペア:

[(1, 1345920000), (2, 672960000), (3, 448640000), (4, 336480000), (5, 269184000), (6, 224320000), (8, 168240000), (10, 134592000), (12, 112160000), (15, 89728000), (16, 84120000), (20, 67296000), (24, 56080000), (25, 53836800), (30, 44864000), (32, 42060000), (40, 33648000), (48, 28040000), (50, 26918400), (60, 22432000), (64, 21030000), (75, 17945600), (80, 16824000), (96, 14020000), (100, 13459200), (120, 11216000), (125, 10767360), (128, 10515000), (150, 8972800), (160, 8412000), (192, 7010000), (200, 6729600), (240, 5608000), (250, 5383680), (256, 5257500), (300, 4486400), (320, 4206000), (375, 3589120), (384, 3505000), (400, 3364800), (480, 2804000), (500, 2691840), (512, 2628750), (600, 2243200), (625, 2153472), (640, 2103000), (701, 1920000), (750, 1794560), (768, 1752500), (800, 1682400), (960, 1402000), (1000, 1345920), (1024, 1314375), (1200, 1121600), (1250, 1076736), (1280, 1051500), (1402, 960000), (1500, 897280), (1536, 876250), (1600, 841200), (1875, 717824), (1920, 701000), (2000, 672960), (2103, 640000), (2400, 560800), (2500, 538368), (2560, 525750), (2804, 480000), (3000, 448640), (3072, 438125), (3200, 420600), (3505, 384000), (3750, 358912), (3840, 350500), (4000, 336480), (4206, 320000), (4800, 280400), (5000, 269184), (5120, 262875), (5608, 240000), (6000, 224320), (6400, 210300), (7010, 192000), (7500, 179456), (7680, 175250), (8000, 168240), (8412, 160000), (9600, 140200), (10000, 134592), (10515, 128000), (11216, 120000), (12000, 112160), (12800, 105150), (14020, 96000), (15000, 89728), (15360, 87625), (16000, 84120), (16824, 80000), (17525, 76800), (19200, 70100), (20000, 67296), (21030, 64000), (22432, 60000), (24000, 56080), (25600, 52575), (28040, 48000), (30000, 44864), (32000, 42060), (33648, 40000), (35050, 38400)]