12629120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2845

約数の個数: 64

約数和(自身を含む): 34516800

約数和(自身を除く): 21887680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2819, 4480, 5638, 11276, 14095, 19733, 22552, 28190, 39466, 45104, 56380, 78932, 90208, 98665, 112760, 157864, 180416, 197330, 225520, 315728, 360832, 394660, 451040, 631456, 789320, 902080, 1262912, 1578640, 1804160, 2525824, 3157280, 6314560, 12629120]

約数ペア:

[(1, 12629120), (2, 6314560), (4, 3157280), (5, 2525824), (7, 1804160), (8, 1578640), (10, 1262912), (14, 902080), (16, 789320), (20, 631456), (28, 451040), (32, 394660), (35, 360832), (40, 315728), (56, 225520), (64, 197330), (70, 180416), (80, 157864), (112, 112760), (128, 98665), (140, 90208), (160, 78932), (224, 56380), (280, 45104), (320, 39466), (448, 28190), (560, 22552), (640, 19733), (896, 14095), (1120, 11276), (2240, 5638), (2819, 4480)]