7281444480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199601}}^1$

素因数の和:199642

約数の個数: 128

約数和(自身を含む): 24431284800

約数和(自身を除く): 17149840320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 199601, 399202, 598803, 798404, 998005, 1197606, 1596808, 1996010, 2395212, 2994015, 3193616, 3792419, 3992020, 4790424, 5988030, 6387232, 7584838, 7984040, 9580848, 11377257, 11976060, 12774464, 15169676, 15968080, 18962095, 19161696, 22754514, 23952120, 25548928, 30339352, 31936160, 37924190, 38323392, 45509028, 47904240, 56886285, 60678704, 63872320, 75848380, 76646784, 91018056, 95808480, 113772570, 121357408, 127744640, 151696760, 182036112, 191616960, 227545140, 242714816, 303393520, 364072224, 383233920, 455090280, 485429632, 606787040, 728144448, 910180560, 1213574080, 1456288896, 1820361120, 2427148160, 3640722240, 7281444480]

約数ペア:

[(1, 7281444480), (2, 3640722240), (3, 2427148160), (4, 1820361120), (5, 1456288896), (6, 1213574080), (8, 910180560), (10, 728144448), (12, 606787040), (15, 485429632), (16, 455090280), (19, 383233920), (20, 364072224), (24, 303393520), (30, 242714816), (32, 227545140), (38, 191616960), (40, 182036112), (48, 151696760), (57, 127744640), (60, 121357408), (64, 113772570), (76, 95808480), (80, 91018056), (95, 76646784), (96, 75848380), (114, 63872320), (120, 60678704), (128, 56886285), (152, 47904240), (160, 45509028), (190, 38323392), (192, 37924190), (228, 31936160), (240, 30339352), (285, 25548928), (304, 23952120), (320, 22754514), (380, 19161696), (384, 18962095), (456, 15968080), (480, 15169676), (570, 12774464), (608, 11976060), (640, 11377257), (760, 9580848), (912, 7984040), (960, 7584838), (1140, 6387232), (1216, 5988030), (1520, 4790424), (1824, 3992020), (1920, 3792419), (2280, 3193616), (2432, 2994015), (3040, 2395212), (3648, 1996010), (4560, 1596808), (6080, 1197606), (7296, 998005), (9120, 798404), (12160, 598803), (18240, 399202), (36480, 199601)]