988339860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3821}}^1$

素因数の和:4318

約数の個数: 96

約数和(自身を含む): 3082060800

約数和(自身を除く): 2093720940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 479, 540, 958, 1437, 1916, 2395, 2874, 3821, 4311, 4790, 5748, 7185, 7642, 8622, 9580, 11463, 12933, 14370, 15284, 17244, 19105, 21555, 22926, 25866, 28740, 34389, 38210, 43110, 45852, 51732, 57315, 64665, 68778, 76420, 86220, 103167, 114630, 129330, 137556, 171945, 206334, 229260, 258660, 343890, 412668, 515835, 687780, 1031670, 1830259, 2063340, 3660518, 5490777, 7321036, 9151295, 10981554, 16472331, 18302590, 21963108, 27453885, 32944662, 36605180, 49416993, 54907770, 65889324, 82361655, 98833986, 109815540, 164723310, 197667972, 247084965, 329446620, 494169930, 988339860]

約数ペア:

[(1, 988339860), (2, 494169930), (3, 329446620), (4, 247084965), (5, 197667972), (6, 164723310), (9, 109815540), (10, 98833986), (12, 82361655), (15, 65889324), (18, 54907770), (20, 49416993), (27, 36605180), (30, 32944662), (36, 27453885), (45, 21963108), (54, 18302590), (60, 16472331), (90, 10981554), (108, 9151295), (135, 7321036), (180, 5490777), (270, 3660518), (479, 2063340), (540, 1830259), (958, 1031670), (1437, 687780), (1916, 515835), (2395, 412668), (2874, 343890), (3821, 258660), (4311, 229260), (4790, 206334), (5748, 171945), (7185, 137556), (7642, 129330), (8622, 114630), (9580, 103167), (11463, 86220), (12933, 76420), (14370, 68778), (15284, 64665), (17244, 57315), (19105, 51732), (21555, 45852), (22926, 43110), (25866, 38210), (28740, 34389)]