1207173120

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 152

約数和(自身を含む): 3875529504

約数和(自身を除く): 2668356384

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, 307, 320, 384, 480, 512, 614, 640, 768, 921, 960, 1024, 1228, 1280, 1535, 1536, 1842, 1920, 2048, 2456, 2560, 3070, 3072, 3684, 3840, 4096, 4605, 4912, 5120, 6140, 6144, 7368, 7680, 8192, 9210, 9824, 10240, 12280, 12288, 14736, 15360, 16384, 18420, 19648, 20480, 24560, 24576, 29472, 30720, 32768, 36840, 39296, 40960, 49120, 49152, 58944, 61440, 65536, 73680, 78592, 81920, 98240, 98304, 117888, 122880, 131072, 147360, 157184, 163840, 196480, 196608, 235776, 245760, 262144, 294720, 314368, 327680, 392960, 393216, 471552, 491520, 589440, 628736, 655360, 785920, 786432, 943104, 983040, 1178880, 1257472, 1310720, 1571840, 1886208, 1966080, 2357760, 2514944, 3143680, 3772416, 3932160, 4715520, 5029888, 6287360, 7544832, 9431040, 10059776, 12574720, 15089664, 18862080, 20119552, 25149440, 30179328, 37724160, 40239104, 50298880, 60358656, 75448320, 80478208, 100597760, 120717312, 150896640, 201195520, 241434624, 301793280, 402391040, 603586560, 1207173120]

約数ペア:

[(1, 1207173120), (2, 603586560), (3, 402391040), (4, 301793280), (5, 241434624), (6, 201195520), (8, 150896640), (10, 120717312), (12, 100597760), (15, 80478208), (16, 75448320), (20, 60358656), (24, 50298880), (30, 40239104), (32, 37724160), (40, 30179328), (48, 25149440), (60, 20119552), (64, 18862080), (80, 15089664), (96, 12574720), (120, 10059776), (128, 9431040), (160, 7544832), (192, 6287360), (240, 5029888), (256, 4715520), (307, 3932160), (320, 3772416), (384, 3143680), (480, 2514944), (512, 2357760), (614, 1966080), (640, 1886208), (768, 1571840), (921, 1310720), (960, 1257472), (1024, 1178880), (1228, 983040), (1280, 943104), (1535, 786432), (1536, 785920), (1842, 655360), (1920, 628736), (2048, 589440), (2456, 491520), (2560, 471552), (3070, 393216), (3072, 392960), (3684, 327680), (3840, 314368), (4096, 294720), (4605, 262144), (4912, 245760), (5120, 235776), (6140, 196608), (6144, 196480), (7368, 163840), (7680, 157184), (8192, 147360), (9210, 131072), (9824, 122880), (10240, 117888), (12280, 98304), (12288, 98240), (14736, 81920), (15360, 78592), (16384, 73680), (18420, 65536), (19648, 61440), (20480, 58944), (24560, 49152), (24576, 49120), (29472, 40960), (30720, 39296), (32768, 36840)]