2108129280

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 128

約数和(自身を含む): 6747483600

約数和(自身を除く): 4639354320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 4289, 5120, 6144, 7680, 8192, 8578, 10240, 12288, 12867, 15360, 16384, 17156, 20480, 21445, 24576, 25734, 30720, 32768, 34312, 40960, 42890, 49152, 51468, 61440, 64335, 68624, 81920, 85780, 98304, 102936, 122880, 128670, 137248, 163840, 171560, 205872, 245760, 257340, 274496, 343120, 411744, 491520, 514680, 548992, 686240, 823488, 1029360, 1097984, 1372480, 1646976, 2058720, 2195968, 2744960, 3293952, 4117440, 4391936, 5489920, 6587904, 8234880, 8783872, 10979840, 13175808, 16469760, 17567744, 21959680, 26351616, 32939520, 35135488, 43919360, 52703232, 65879040, 70270976, 87838720, 105406464, 131758080, 140541952, 175677440, 210812928, 263516160, 351354880, 421625856, 527032320, 702709760, 1054064640, 2108129280]

約数ペア:

[(1, 2108129280), (2, 1054064640), (3, 702709760), (4, 527032320), (5, 421625856), (6, 351354880), (8, 263516160), (10, 210812928), (12, 175677440), (15, 140541952), (16, 131758080), (20, 105406464), (24, 87838720), (30, 70270976), (32, 65879040), (40, 52703232), (48, 43919360), (60, 35135488), (64, 32939520), (80, 26351616), (96, 21959680), (120, 17567744), (128, 16469760), (160, 13175808), (192, 10979840), (240, 8783872), (256, 8234880), (320, 6587904), (384, 5489920), (480, 4391936), (512, 4117440), (640, 3293952), (768, 2744960), (960, 2195968), (1024, 2058720), (1280, 1646976), (1536, 1372480), (1920, 1097984), (2048, 1029360), (2560, 823488), (3072, 686240), (3840, 548992), (4096, 514680), (4289, 491520), (5120, 411744), (6144, 343120), (7680, 274496), (8192, 257340), (8578, 245760), (10240, 205872), (12288, 171560), (12867, 163840), (15360, 137248), (16384, 128670), (17156, 122880), (20480, 102936), (21445, 98304), (24576, 85780), (25734, 81920), (30720, 68624), (32768, 64335), (34312, 61440), (40960, 51468), (42890, 49152)]