2785920000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 220

約数和(自身を含む): 9285290256

約数和(自身を除く): 6499370256

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, 1024, 1200, 1250, 1280, 1451, 1500, 1536, 1600, 1875, 1920, 2000, 2400, 2500, 2560, 2902, 3000, 3072, 3200, 3750, 3840, 4000, 4353, 4800, 5000, 5120, 5804, 6000, 6400, 7255, 7500, 7680, 8000, 8706, 9600, 10000, 11608, 12000, 12800, 14510, 15000, 15360, 16000, 17412, 19200, 20000, 21765, 23216, 24000, 25600, 29020, 30000, 32000, 34824, 36275, 38400, 40000, 43530, 46432, 48000, 58040, 60000, 64000, 69648, 72550, 76800, 80000, 87060, 92864, 96000, 108825, 116080, 120000, 128000, 139296, 145100, 160000, 174120, 181375, 185728, 192000, 217650, 232160, 240000, 278592, 290200, 320000, 348240, 362750, 371456, 384000, 435300, 464320, 480000, 544125, 557184, 580400, 640000, 696480, 725500, 742912, 870600, 906875, 928640, 960000, 1088250, 1114368, 1160800, 1392960, 1451000, 1485824, 1741200, 1813750, 1857280, 1920000, 2176500, 2228736, 2321600, 2720625, 2785920, 2902000, 3482400, 3627500, 3714560, 4353000, 4457472, 4643200, 5441250, 5571840, 5804000, 6964800, 7255000, 7429120, 8706000, 9286400, 10882500, 11143680, 11608000, 13929600, 14510000, 17412000, 18572800, 21765000, 22287360, 23216000, 27859200, 29020000, 34824000, 37145600, 43530000, 46432000, 55718400, 58040000, 69648000, 87060000, 92864000, 111436800, 116080000, 139296000, 174120000, 185728000, 232160000, 278592000, 348240000, 464320000, 557184000, 696480000, 928640000, 1392960000, 2785920000]

約数ペア:

[(1, 2785920000), (2, 1392960000), (3, 928640000), (4, 696480000), (5, 557184000), (6, 464320000), (8, 348240000), (10, 278592000), (12, 232160000), (15, 185728000), (16, 174120000), (20, 139296000), (24, 116080000), (25, 111436800), (30, 92864000), (32, 87060000), (40, 69648000), (48, 58040000), (50, 55718400), (60, 46432000), (64, 43530000), (75, 37145600), (80, 34824000), (96, 29020000), (100, 27859200), (120, 23216000), (125, 22287360), (128, 21765000), (150, 18572800), (160, 17412000), (192, 14510000), (200, 13929600), (240, 11608000), (250, 11143680), (256, 10882500), (300, 9286400), (320, 8706000), (375, 7429120), (384, 7255000), (400, 6964800), (480, 5804000), (500, 5571840), (512, 5441250), (600, 4643200), (625, 4457472), (640, 4353000), (750, 3714560), (768, 3627500), (800, 3482400), (960, 2902000), (1000, 2785920), (1024, 2720625), (1200, 2321600), (1250, 2228736), (1280, 2176500), (1451, 1920000), (1500, 1857280), (1536, 1813750), (1600, 1741200), (1875, 1485824), (1920, 1451000), (2000, 1392960), (2400, 1160800), (2500, 1114368), (2560, 1088250), (2902, 960000), (3000, 928640), (3072, 906875), (3200, 870600), (3750, 742912), (3840, 725500), (4000, 696480), (4353, 640000), (4800, 580400), (5000, 557184), (5120, 544125), (5804, 480000), (6000, 464320), (6400, 435300), (7255, 384000), (7500, 371456), (7680, 362750), (8000, 348240), (8706, 320000), (9600, 290200), (10000, 278592), (11608, 240000), (12000, 232160), (12800, 217650), (14510, 192000), (15000, 185728), (15360, 181375), (16000, 174120), (17412, 160000), (19200, 145100), (20000, 139296), (21765, 128000), (23216, 120000), (24000, 116080), (25600, 108825), (29020, 96000), (30000, 92864), (32000, 87060), (34824, 80000), (36275, 76800), (38400, 72550), (40000, 69648), (43530, 64000), (46432, 60000), (48000, 58040)]