202304880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280979}}^1$

素因数の和:280998

約数の個数: 60

約数和(自身を含む): 679409640

約数和(自身を除く): 477104760

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, 280979, 561958, 842937, 1123916, 1404895, 1685874, 2247832, 2528811, 2809790, 3371748, 4214685, 4495664, 5057622, 5619580, 6743496, 8429370, 10115244, 11239160, 12644055, 13486992, 16858740, 20230488, 22478320, 25288110, 33717480, 40460976, 50576220, 67434960, 101152440, 202304880]

約数ペア:

[(1, 202304880), (2, 101152440), (3, 67434960), (4, 50576220), (5, 40460976), (6, 33717480), (8, 25288110), (9, 22478320), (10, 20230488), (12, 16858740), (15, 13486992), (16, 12644055), (18, 11239160), (20, 10115244), (24, 8429370), (30, 6743496), (36, 5619580), (40, 5057622), (45, 4495664), (48, 4214685), (60, 3371748), (72, 2809790), (80, 2528811), (90, 2247832), (120, 1685874), (144, 1404895), (180, 1123916), (240, 842937), (360, 561958), (720, 280979)]