260857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{967}}^1$

素因数の和:1268

約数の個数: 112

約数和(自身を含む): 832030848

約数和(自身を除く): 571172928

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, 160, 192, 240, 281, 320, 480, 562, 843, 960, 967, 1124, 1405, 1686, 1934, 2248, 2810, 2901, 3372, 3868, 4215, 4496, 4835, 5620, 5802, 6744, 7736, 8430, 8992, 9670, 11240, 11604, 13488, 14505, 15472, 16860, 17984, 19340, 22480, 23208, 26976, 29010, 30944, 33720, 38680, 44960, 46416, 53952, 58020, 61888, 67440, 77360, 89920, 92832, 116040, 134880, 154720, 185664, 232080, 269760, 271727, 309440, 464160, 543454, 815181, 928320, 1086908, 1358635, 1630362, 2173816, 2717270, 3260724, 4075905, 4347632, 5434540, 6521448, 8151810, 8695264, 10869080, 13042896, 16303620, 17390528, 21738160, 26085792, 32607240, 43476320, 52171584, 65214480, 86952640, 130428960, 260857920]

約数ペア:

[(1, 260857920), (2, 130428960), (3, 86952640), (4, 65214480), (5, 52171584), (6, 43476320), (8, 32607240), (10, 26085792), (12, 21738160), (15, 17390528), (16, 16303620), (20, 13042896), (24, 10869080), (30, 8695264), (32, 8151810), (40, 6521448), (48, 5434540), (60, 4347632), (64, 4075905), (80, 3260724), (96, 2717270), (120, 2173816), (160, 1630362), (192, 1358635), (240, 1086908), (281, 928320), (320, 815181), (480, 543454), (562, 464160), (843, 309440), (960, 271727), (967, 269760), (1124, 232080), (1405, 185664), (1686, 154720), (1934, 134880), (2248, 116040), (2810, 92832), (2901, 89920), (3372, 77360), (3868, 67440), (4215, 61888), (4496, 58020), (4835, 53952), (5620, 46416), (5802, 44960), (6744, 38680), (7736, 33720), (8430, 30944), (8992, 29010), (9670, 26976), (11240, 23208), (11604, 22480), (13488, 19340), (14505, 17984), (15472, 16860)]