15077120

素因数分解:

$2^8\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11800

約数の個数: 36

約数和(自身を含む): 36117480

約数和(自身を除く): 21040360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 11779, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 376928, 471160, 753856, 942320, 1507712, 1884640, 3015424, 3769280, 7538560, 15077120]

約数ペア:

[(1, 15077120), (2, 7538560), (4, 3769280), (5, 3015424), (8, 1884640), (10, 1507712), (16, 942320), (20, 753856), (32, 471160), (40, 376928), (64, 235580), (80, 188464), (128, 117790), (160, 94232), (256, 58895), (320, 47116), (640, 23558), (1280, 11779)]