15994380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2099}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 29164020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2099, 2540, 3810, 4198, 6297, 7620, 8396, 10495, 12594, 20990, 25188, 31485, 41980, 62970, 125940, 266573, 533146, 799719, 1066292, 1332865, 1599438, 2665730, 3198876, 3998595, 5331460, 7997190, 15994380]

約数ペア:

[(1, 15994380), (2, 7997190), (3, 5331460), (4, 3998595), (5, 3198876), (6, 2665730), (10, 1599438), (12, 1332865), (15, 1066292), (20, 799719), (30, 533146), (60, 266573), (127, 125940), (254, 62970), (381, 41980), (508, 31485), (635, 25188), (762, 20990), (1270, 12594), (1524, 10495), (1905, 8396), (2099, 7620), (2540, 6297), (3810, 4198)]