1944960000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 220

約数和(自身を含む): 6484355592

約数和(自身を除く): 4539395592

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, 750, 768, 800, 960, 1000, 1013, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2026, 2400, 2500, 2560, 3000, 3039, 3072, 3200, 3750, 3840, 4000, 4052, 4800, 5000, 5065, 5120, 6000, 6078, 6400, 7500, 7680, 8000, 8104, 9600, 10000, 10130, 12000, 12156, 12800, 15000, 15195, 15360, 16000, 16208, 19200, 20000, 20260, 24000, 24312, 25325, 25600, 30000, 30390, 32000, 32416, 38400, 40000, 40520, 48000, 48624, 50650, 60000, 60780, 64000, 64832, 75975, 76800, 80000, 81040, 96000, 97248, 101300, 120000, 121560, 126625, 128000, 129664, 151950, 160000, 162080, 192000, 194496, 202600, 240000, 243120, 253250, 259328, 303900, 320000, 324160, 379875, 384000, 388992, 405200, 480000, 486240, 506500, 518656, 607800, 633125, 640000, 648320, 759750, 777984, 810400, 960000, 972480, 1013000, 1037312, 1215600, 1266250, 1296640, 1519500, 1555968, 1620800, 1899375, 1920000, 1944960, 2026000, 2431200, 2532500, 2593280, 3039000, 3111936, 3241600, 3798750, 3889920, 4052000, 4862400, 5065000, 5186560, 6078000, 6483200, 7597500, 7779840, 8104000, 9724800, 10130000, 12156000, 12966400, 15195000, 15559680, 16208000, 19449600, 20260000, 24312000, 25932800, 30390000, 32416000, 38899200, 40520000, 48624000, 60780000, 64832000, 77798400, 81040000, 97248000, 121560000, 129664000, 162080000, 194496000, 243120000, 324160000, 388992000, 486240000, 648320000, 972480000, 1944960000]

約数ペア:

[(1, 1944960000), (2, 972480000), (3, 648320000), (4, 486240000), (5, 388992000), (6, 324160000), (8, 243120000), (10, 194496000), (12, 162080000), (15, 129664000), (16, 121560000), (20, 97248000), (24, 81040000), (25, 77798400), (30, 64832000), (32, 60780000), (40, 48624000), (48, 40520000), (50, 38899200), (60, 32416000), (64, 30390000), (75, 25932800), (80, 24312000), (96, 20260000), (100, 19449600), (120, 16208000), (125, 15559680), (128, 15195000), (150, 12966400), (160, 12156000), (192, 10130000), (200, 9724800), (240, 8104000), (250, 7779840), (256, 7597500), (300, 6483200), (320, 6078000), (375, 5186560), (384, 5065000), (400, 4862400), (480, 4052000), (500, 3889920), (512, 3798750), (600, 3241600), (625, 3111936), (640, 3039000), (750, 2593280), (768, 2532500), (800, 2431200), (960, 2026000), (1000, 1944960), (1013, 1920000), (1024, 1899375), (1200, 1620800), (1250, 1555968), (1280, 1519500), (1500, 1296640), (1536, 1266250), (1600, 1215600), (1875, 1037312), (1920, 1013000), (2000, 972480), (2026, 960000), (2400, 810400), (2500, 777984), (2560, 759750), (3000, 648320), (3039, 640000), (3072, 633125), (3200, 607800), (3750, 518656), (3840, 506500), (4000, 486240), (4052, 480000), (4800, 405200), (5000, 388992), (5065, 384000), (5120, 379875), (6000, 324160), (6078, 320000), (6400, 303900), (7500, 259328), (7680, 253250), (8000, 243120), (8104, 240000), (9600, 202600), (10000, 194496), (10130, 192000), (12000, 162080), (12156, 160000), (12800, 151950), (15000, 129664), (15195, 128000), (15360, 126625), (16000, 121560), (16208, 120000), (19200, 101300), (20000, 97248), (20260, 96000), (24000, 81040), (24312, 80000), (25325, 76800), (25600, 75975), (30000, 64832), (30390, 64000), (32000, 60780), (32416, 60000), (38400, 50650), (40000, 48624), (40520, 48000)]