2815139520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18443}}^1$

素因数の和:18519

約数の個数: 168

約数和(自身を含む): 9866138256

約数和(自身を除く): 7050998736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2880, 3180, 3392, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 10176, 12720, 15264, 16960, 18443, 19080, 25440, 30528, 36886, 38160, 50880, 55329, 73772, 76320, 92215, 110658, 147544, 152640, 165987, 184430, 221316, 276645, 295088, 331974, 368860, 442632, 553290, 590176, 663948, 737720, 829935, 885264, 977479, 1106580, 1180352, 1327896, 1475440, 1659870, 1770528, 1954958, 2213160, 2655792, 2932437, 2950880, 3319740, 3541056, 3909916, 4426320, 4887395, 5311584, 5864874, 5901760, 6639480, 7819832, 8797311, 8852640, 9774790, 10623168, 11729748, 13278960, 14662185, 15639664, 17594622, 17705280, 19549580, 23459496, 26557920, 29324370, 31279328, 35189244, 39099160, 43986555, 46918992, 53115840, 58648740, 62558656, 70378488, 78198320, 87973110, 93837984, 117297480, 140756976, 156396640, 175946220, 187675968, 234594960, 281513952, 312793280, 351892440, 469189920, 563027904, 703784880, 938379840, 1407569760, 2815139520]

約数ペア:

[(1, 2815139520), (2, 1407569760), (3, 938379840), (4, 703784880), (5, 563027904), (6, 469189920), (8, 351892440), (9, 312793280), (10, 281513952), (12, 234594960), (15, 187675968), (16, 175946220), (18, 156396640), (20, 140756976), (24, 117297480), (30, 93837984), (32, 87973110), (36, 78198320), (40, 70378488), (45, 62558656), (48, 58648740), (53, 53115840), (60, 46918992), (64, 43986555), (72, 39099160), (80, 35189244), (90, 31279328), (96, 29324370), (106, 26557920), (120, 23459496), (144, 19549580), (159, 17705280), (160, 17594622), (180, 15639664), (192, 14662185), (212, 13278960), (240, 11729748), (265, 10623168), (288, 9774790), (318, 8852640), (320, 8797311), (360, 7819832), (424, 6639480), (477, 5901760), (480, 5864874), (530, 5311584), (576, 4887395), (636, 4426320), (720, 3909916), (795, 3541056), (848, 3319740), (954, 2950880), (960, 2932437), (1060, 2655792), (1272, 2213160), (1440, 1954958), (1590, 1770528), (1696, 1659870), (1908, 1475440), (2120, 1327896), (2385, 1180352), (2544, 1106580), (2880, 977479), (3180, 885264), (3392, 829935), (3816, 737720), (4240, 663948), (4770, 590176), (5088, 553290), (6360, 442632), (7632, 368860), (8480, 331974), (9540, 295088), (10176, 276645), (12720, 221316), (15264, 184430), (16960, 165987), (18443, 152640), (19080, 147544), (25440, 110658), (30528, 92215), (36886, 76320), (38160, 73772), (50880, 55329)]