1445841320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{469429}}^1$

素因数の和:469458

約数の個数: 64

約数和(自身を含む): 4055875200

約数和(自身を除く): 2610033880

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, 469429, 938858, 1877716, 2347145, 3286003, 3755432, 4694290, 5163719, 6572006, 9388580, 10327438, 13144012, 16430015, 18777160, 20654876, 25818595, 26288024, 32860030, 36146033, 41309752, 51637190, 65720060, 72292066, 103274380, 131440120, 144584132, 180730165, 206548760, 289168264, 361460330, 722920660, 1445841320]

約数ペア:

[(1, 1445841320), (2, 722920660), (4, 361460330), (5, 289168264), (7, 206548760), (8, 180730165), (10, 144584132), (11, 131440120), (14, 103274380), (20, 72292066), (22, 65720060), (28, 51637190), (35, 41309752), (40, 36146033), (44, 32860030), (55, 26288024), (56, 25818595), (70, 20654876), (77, 18777160), (88, 16430015), (110, 13144012), (140, 10327438), (154, 9388580), (220, 6572006), (280, 5163719), (308, 4694290), (385, 3755432), (440, 3286003), (616, 2347145), (770, 1877716), (1540, 938858), (3080, 469429)]