8071249920

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{16421}}^1$

素因数の和:16459

約数の個数: 128

約数和(自身を含む): 25829178480

約数和(自身を除く): 17757928560

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, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16384, 16421, 20480, 24576, 30720, 32768, 32842, 40960, 49152, 49263, 61440, 65684, 81920, 82105, 98304, 98526, 122880, 131368, 163840, 164210, 197052, 245760, 246315, 262736, 328420, 394104, 491520, 492630, 525472, 656840, 788208, 985260, 1050944, 1313680, 1576416, 1970520, 2101888, 2627360, 3152832, 3941040, 4203776, 5254720, 6305664, 7882080, 8407552, 10509440, 12611328, 15764160, 16815104, 21018880, 25222656, 31528320, 33630208, 42037760, 50445312, 63056640, 67260416, 84075520, 100890624, 126113280, 134520832, 168151040, 201781248, 252226560, 269041664, 336302080, 403562496, 504453120, 538083328, 672604160, 807124992, 1008906240, 1345208320, 1614249984, 2017812480, 2690416640, 4035624960, 8071249920]

約数ペア:

[(1, 8071249920), (2, 4035624960), (3, 2690416640), (4, 2017812480), (5, 1614249984), (6, 1345208320), (8, 1008906240), (10, 807124992), (12, 672604160), (15, 538083328), (16, 504453120), (20, 403562496), (24, 336302080), (30, 269041664), (32, 252226560), (40, 201781248), (48, 168151040), (60, 134520832), (64, 126113280), (80, 100890624), (96, 84075520), (120, 67260416), (128, 63056640), (160, 50445312), (192, 42037760), (240, 33630208), (256, 31528320), (320, 25222656), (384, 21018880), (480, 16815104), (512, 15764160), (640, 12611328), (768, 10509440), (960, 8407552), (1024, 7882080), (1280, 6305664), (1536, 5254720), (1920, 4203776), (2048, 3941040), (2560, 3152832), (3072, 2627360), (3840, 2101888), (4096, 1970520), (5120, 1576416), (6144, 1313680), (7680, 1050944), (8192, 985260), (10240, 788208), (12288, 656840), (15360, 525472), (16384, 492630), (16421, 491520), (20480, 394104), (24576, 328420), (30720, 262736), (32768, 246315), (32842, 245760), (40960, 197052), (49152, 164210), (49263, 163840), (61440, 131368), (65684, 122880), (81920, 98526), (82105, 98304)]