2550971880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{787337}}^1$

素因数の和:787360

約数の個数: 80

約数和(自身を含む): 8574110820

約数和(自身を除く): 6023138940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 787337, 1574674, 2362011, 3149348, 3936685, 4724022, 6298696, 7086033, 7873370, 9448044, 11810055, 14172066, 15746740, 18896088, 21258099, 23620110, 28344132, 31493480, 35430165, 42516198, 47240220, 56688264, 63774297, 70860330, 85032396, 94480440, 106290495, 127548594, 141720660, 170064792, 212580990, 255097188, 283441320, 318871485, 425161980, 510194376, 637742970, 850323960, 1275485940, 2550971880]

約数ペア:

[(1, 2550971880), (2, 1275485940), (3, 850323960), (4, 637742970), (5, 510194376), (6, 425161980), (8, 318871485), (9, 283441320), (10, 255097188), (12, 212580990), (15, 170064792), (18, 141720660), (20, 127548594), (24, 106290495), (27, 94480440), (30, 85032396), (36, 70860330), (40, 63774297), (45, 56688264), (54, 47240220), (60, 42516198), (72, 35430165), (81, 31493480), (90, 28344132), (108, 23620110), (120, 21258099), (135, 18896088), (162, 15746740), (180, 14172066), (216, 11810055), (270, 9448044), (324, 7873370), (360, 7086033), (405, 6298696), (540, 4724022), (648, 3936685), (810, 3149348), (1080, 2362011), (1620, 1574674), (3240, 787337)]