1806035520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26497}}^1$

素因数の和:26588

約数の個数: 112

約数和(自身を含む): 5815145088

約数和(自身を除く): 4009109568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 13632, 17040, 22720, 26497, 34080, 52994, 68160, 79491, 105988, 132485, 158982, 211976, 264970, 317964, 397455, 423952, 529940, 635928, 794910, 847904, 1059880, 1271856, 1589820, 1695808, 1881287, 2119760, 2543712, 3179640, 3762574, 4239520, 5087424, 5643861, 6359280, 7525148, 8479040, 9406435, 11287722, 12718560, 15050296, 18812870, 22575444, 25437120, 28219305, 30100592, 37625740, 45150888, 56438610, 60201184, 75251480, 90301776, 112877220, 120402368, 150502960, 180603552, 225754440, 301005920, 361207104, 451508880, 602011840, 903017760, 1806035520]

約数ペア:

[(1, 1806035520), (2, 903017760), (3, 602011840), (4, 451508880), (5, 361207104), (6, 301005920), (8, 225754440), (10, 180603552), (12, 150502960), (15, 120402368), (16, 112877220), (20, 90301776), (24, 75251480), (30, 60201184), (32, 56438610), (40, 45150888), (48, 37625740), (60, 30100592), (64, 28219305), (71, 25437120), (80, 22575444), (96, 18812870), (120, 15050296), (142, 12718560), (160, 11287722), (192, 9406435), (213, 8479040), (240, 7525148), (284, 6359280), (320, 5643861), (355, 5087424), (426, 4239520), (480, 3762574), (568, 3179640), (710, 2543712), (852, 2119760), (960, 1881287), (1065, 1695808), (1136, 1589820), (1420, 1271856), (1704, 1059880), (2130, 847904), (2272, 794910), (2840, 635928), (3408, 529940), (4260, 423952), (4544, 397455), (5680, 317964), (6816, 264970), (8520, 211976), (11360, 158982), (13632, 132485), (17040, 105988), (22720, 79491), (26497, 68160), (34080, 52994)]