1375822720

素因数分解:

$2^7\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6379}}^1$

素因数の和:6735

約数の個数: 64

約数和(自身を含む): 3299353200

約数和(自身を除く): 1923530480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 337, 640, 674, 1348, 1685, 2696, 3370, 5392, 6379, 6740, 10784, 12758, 13480, 21568, 25516, 26960, 31895, 43136, 51032, 53920, 63790, 102064, 107840, 127580, 204128, 215680, 255160, 408256, 510320, 816512, 1020640, 2041280, 2149723, 4082560, 4299446, 8598892, 10748615, 17197784, 21497230, 34395568, 42994460, 68791136, 85988920, 137582272, 171977840, 275164544, 343955680, 687911360, 1375822720]

約数ペア:

[(1, 1375822720), (2, 687911360), (4, 343955680), (5, 275164544), (8, 171977840), (10, 137582272), (16, 85988920), (20, 68791136), (32, 42994460), (40, 34395568), (64, 21497230), (80, 17197784), (128, 10748615), (160, 8598892), (320, 4299446), (337, 4082560), (640, 2149723), (674, 2041280), (1348, 1020640), (1685, 816512), (2696, 510320), (3370, 408256), (5392, 255160), (6379, 215680), (6740, 204128), (10784, 127580), (12758, 107840), (13480, 102064), (21568, 63790), (25516, 53920), (26960, 51032), (31895, 43136)]