1214955360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2549}}^1$

素因数の和:2901

約数の個数: 144

約数和(自身を含む): 4160192400

約数和(自身を除く): 2945237040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 993, 1324, 1440, 1655, 1986, 2549, 2648, 2979, 3310, 3972, 4965, 5098, 5296, 5958, 6620, 7647, 7944, 9930, 10196, 10592, 11916, 12745, 13240, 14895, 15294, 15888, 19860, 20392, 22941, 23832, 25490, 26480, 29790, 30588, 31776, 38235, 39720, 40784, 45882, 47664, 50980, 52960, 59580, 61176, 76470, 79440, 81568, 91764, 95328, 101960, 114705, 119160, 122352, 152940, 158880, 183528, 203920, 229410, 238320, 244704, 305880, 367056, 407840, 458820, 476640, 611760, 734112, 843719, 917640, 1223520, 1687438, 1835280, 2531157, 3374876, 3670560, 4218595, 5062314, 6749752, 7593471, 8437190, 10124628, 12655785, 13499504, 15186942, 16874380, 20249256, 25311570, 26999008, 30373884, 33748760, 37967355, 40498512, 50623140, 60747768, 67497520, 75934710, 80997024, 101246280, 121495536, 134995040, 151869420, 202492560, 242991072, 303738840, 404985120, 607477680, 1214955360]

約数ペア:

[(1, 1214955360), (2, 607477680), (3, 404985120), (4, 303738840), (5, 242991072), (6, 202492560), (8, 151869420), (9, 134995040), (10, 121495536), (12, 101246280), (15, 80997024), (16, 75934710), (18, 67497520), (20, 60747768), (24, 50623140), (30, 40498512), (32, 37967355), (36, 33748760), (40, 30373884), (45, 26999008), (48, 25311570), (60, 20249256), (72, 16874380), (80, 15186942), (90, 13499504), (96, 12655785), (120, 10124628), (144, 8437190), (160, 7593471), (180, 6749752), (240, 5062314), (288, 4218595), (331, 3670560), (360, 3374876), (480, 2531157), (662, 1835280), (720, 1687438), (993, 1223520), (1324, 917640), (1440, 843719), (1655, 734112), (1986, 611760), (2549, 476640), (2648, 458820), (2979, 407840), (3310, 367056), (3972, 305880), (4965, 244704), (5098, 238320), (5296, 229410), (5958, 203920), (6620, 183528), (7647, 158880), (7944, 152940), (9930, 122352), (10196, 119160), (10592, 114705), (11916, 101960), (12745, 95328), (13240, 91764), (14895, 81568), (15294, 79440), (15888, 76470), (19860, 61176), (20392, 59580), (22941, 52960), (23832, 50980), (25490, 47664), (26480, 45882), (29790, 40784), (30588, 39720), (31776, 38235)]