755375680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18587}}^1$

素因数の和:18731

約数の個数: 56

約数和(自身を含む): 1812999168

約数和(自身を除く): 1057623488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 18587, 20320, 37174, 40640, 74348, 92935, 148696, 185870, 297392, 371740, 594784, 743480, 1189568, 1486960, 2360549, 2973920, 4721098, 5947840, 9442196, 11802745, 18884392, 23605490, 37768784, 47210980, 75537568, 94421960, 151075136, 188843920, 377687840, 755375680]

約数ペア:

[(1, 755375680), (2, 377687840), (4, 188843920), (5, 151075136), (8, 94421960), (10, 75537568), (16, 47210980), (20, 37768784), (32, 23605490), (40, 18884392), (64, 11802745), (80, 9442196), (127, 5947840), (160, 4721098), (254, 2973920), (320, 2360549), (508, 1486960), (635, 1189568), (1016, 743480), (1270, 594784), (2032, 371740), (2540, 297392), (4064, 185870), (5080, 148696), (8128, 92935), (10160, 74348), (18587, 40640), (20320, 37174)]