15362480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3919}}^1$

素因数の和:3946

約数の個数: 60

約数和(自身を含む): 41559840

約数和(自身を除く): 26197360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3919, 3920, 7838, 15676, 19595, 27433, 31352, 39190, 54866, 62704, 78380, 109732, 137165, 156760, 192031, 219464, 274330, 313520, 384062, 438928, 548660, 768124, 960155, 1097320, 1536248, 1920310, 2194640, 3072496, 3840620, 7681240, 15362480]

約数ペア:

[(1, 15362480), (2, 7681240), (4, 3840620), (5, 3072496), (7, 2194640), (8, 1920310), (10, 1536248), (14, 1097320), (16, 960155), (20, 768124), (28, 548660), (35, 438928), (40, 384062), (49, 313520), (56, 274330), (70, 219464), (80, 192031), (98, 156760), (112, 137165), (140, 109732), (196, 78380), (245, 62704), (280, 54866), (392, 39190), (490, 31352), (560, 27433), (784, 19595), (980, 15676), (1960, 7838), (3919, 3920)]