307280880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{426779}}^1$

素因数の和:426798

約数の個数: 60

約数和(自身を含む): 1031954040

約数和(自身を除く): 724673160

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, 426779, 853558, 1280337, 1707116, 2133895, 2560674, 3414232, 3841011, 4267790, 5121348, 6401685, 6828464, 7682022, 8535580, 10242696, 12803370, 15364044, 17071160, 19205055, 20485392, 25606740, 30728088, 34142320, 38410110, 51213480, 61456176, 76820220, 102426960, 153640440, 307280880]

約数ペア:

[(1, 307280880), (2, 153640440), (3, 102426960), (4, 76820220), (5, 61456176), (6, 51213480), (8, 38410110), (9, 34142320), (10, 30728088), (12, 25606740), (15, 20485392), (16, 19205055), (18, 17071160), (20, 15364044), (24, 12803370), (30, 10242696), (36, 8535580), (40, 7682022), (45, 6828464), (48, 6401685), (60, 5121348), (72, 4267790), (80, 3841011), (90, 3414232), (120, 2560674), (144, 2133895), (180, 1707116), (240, 1280337), (360, 853558), (720, 426779)]