25290780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 71393280

約数和(自身を除く): 46102500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3319, 3810, 6638, 7620, 9957, 13276, 16595, 19914, 33190, 39828, 49785, 66380, 99570, 199140, 421513, 843026, 1264539, 1686052, 2107565, 2529078, 4215130, 5058156, 6322695, 8430260, 12645390, 25290780]

約数ペア:

[(1, 25290780), (2, 12645390), (3, 8430260), (4, 6322695), (5, 5058156), (6, 4215130), (10, 2529078), (12, 2107565), (15, 1686052), (20, 1264539), (30, 843026), (60, 421513), (127, 199140), (254, 99570), (381, 66380), (508, 49785), (635, 39828), (762, 33190), (1270, 19914), (1524, 16595), (1905, 13276), (2540, 9957), (3319, 7620), (3810, 6638)]