12070520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3919}}^1$

素因数の和:3948

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 21798280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3919, 7838, 15676, 19595, 27433, 31352, 39190, 43109, 54866, 78380, 86218, 109732, 137165, 156760, 172436, 215545, 219464, 274330, 301763, 344872, 431090, 548660, 603526, 862180, 1097320, 1207052, 1508815, 1724360, 2414104, 3017630, 6035260, 12070520]

約数ペア:

[(1, 12070520), (2, 6035260), (4, 3017630), (5, 2414104), (7, 1724360), (8, 1508815), (10, 1207052), (11, 1097320), (14, 862180), (20, 603526), (22, 548660), (28, 431090), (35, 344872), (40, 301763), (44, 274330), (55, 219464), (56, 215545), (70, 172436), (77, 156760), (88, 137165), (110, 109732), (140, 86218), (154, 78380), (220, 54866), (280, 43109), (308, 39190), (385, 31352), (440, 27433), (616, 19595), (770, 15676), (1540, 7838), (3080, 3919)]