1979280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2768

約数の個数: 60

約数和(自身を含む): 6649500

約数和(自身を除く): 4670220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2749, 5498, 8247, 10996, 13745, 16494, 21992, 24741, 27490, 32988, 41235, 43984, 49482, 54980, 65976, 82470, 98964, 109960, 123705, 131952, 164940, 197928, 219920, 247410, 329880, 395856, 494820, 659760, 989640, 1979280]

約数ペア:

[(1, 1979280), (2, 989640), (3, 659760), (4, 494820), (5, 395856), (6, 329880), (8, 247410), (9, 219920), (10, 197928), (12, 164940), (15, 131952), (16, 123705), (18, 109960), (20, 98964), (24, 82470), (30, 65976), (36, 54980), (40, 49482), (45, 43984), (48, 41235), (60, 32988), (72, 27490), (80, 24741), (90, 21992), (120, 16494), (144, 13745), (180, 10996), (240, 8247), (360, 5498), (720, 2749)]