520519680

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 1809552420

約数和(自身を除く): 1289032740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 353, 360, 384, 480, 512, 576, 640, 706, 720, 768, 960, 1024, 1059, 1152, 1280, 1412, 1440, 1536, 1765, 1920, 2048, 2118, 2304, 2560, 2824, 2880, 3072, 3177, 3530, 3840, 4096, 4236, 4608, 5120, 5295, 5648, 5760, 6144, 6354, 7060, 7680, 8192, 8472, 9216, 10240, 10590, 11296, 11520, 12288, 12708, 14120, 15360, 15885, 16384, 16944, 18432, 20480, 21180, 22592, 23040, 24576, 25416, 28240, 30720, 31770, 32768, 33888, 36864, 40960, 42360, 45184, 46080, 49152, 50832, 56480, 61440, 63540, 67776, 73728, 81920, 84720, 90368, 92160, 98304, 101664, 112960, 122880, 127080, 135552, 147456, 163840, 169440, 180736, 184320, 203328, 225920, 245760, 254160, 271104, 294912, 338880, 361472, 368640, 406656, 451840, 491520, 508320, 542208, 677760, 722944, 737280, 813312, 903680, 1016640, 1084416, 1355520, 1445888, 1474560, 1626624, 1807360, 2033280, 2168832, 2711040, 2891776, 3253248, 3614720, 4066560, 4337664, 5422080, 5783552, 6506496, 7229440, 8133120, 8675328, 10844160, 11567104, 13012992, 14458880, 16266240, 17350656, 21688320, 26025984, 28917760, 32532480, 34701312, 43376640, 52051968, 57835520, 65064960, 86753280, 104103936, 130129920, 173506560, 260259840, 520519680]

約数ペア:

[(1, 520519680), (2, 260259840), (3, 173506560), (4, 130129920), (5, 104103936), (6, 86753280), (8, 65064960), (9, 57835520), (10, 52051968), (12, 43376640), (15, 34701312), (16, 32532480), (18, 28917760), (20, 26025984), (24, 21688320), (30, 17350656), (32, 16266240), (36, 14458880), (40, 13012992), (45, 11567104), (48, 10844160), (60, 8675328), (64, 8133120), (72, 7229440), (80, 6506496), (90, 5783552), (96, 5422080), (120, 4337664), (128, 4066560), (144, 3614720), (160, 3253248), (180, 2891776), (192, 2711040), (240, 2168832), (256, 2033280), (288, 1807360), (320, 1626624), (353, 1474560), (360, 1445888), (384, 1355520), (480, 1084416), (512, 1016640), (576, 903680), (640, 813312), (706, 737280), (720, 722944), (768, 677760), (960, 542208), (1024, 508320), (1059, 491520), (1152, 451840), (1280, 406656), (1412, 368640), (1440, 361472), (1536, 338880), (1765, 294912), (1920, 271104), (2048, 254160), (2118, 245760), (2304, 225920), (2560, 203328), (2824, 184320), (2880, 180736), (3072, 169440), (3177, 163840), (3530, 147456), (3840, 135552), (4096, 127080), (4236, 122880), (4608, 112960), (5120, 101664), (5295, 98304), (5648, 92160), (5760, 90368), (6144, 84720), (6354, 81920), (7060, 73728), (7680, 67776), (8192, 63540), (8472, 61440), (9216, 56480), (10240, 50832), (10590, 49152), (11296, 46080), (11520, 45184), (12288, 42360), (12708, 40960), (14120, 36864), (15360, 33888), (15885, 32768), (16384, 31770), (16944, 30720), (18432, 28240), (20480, 25416), (21180, 24576), (22592, 23040)]