12399000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{4133}}^1$

素因数の和:4157

約数の個数: 64

約数和(自身を含む): 38694240

約数和(自身を除く): 26295240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 4133, 8266, 12399, 16532, 20665, 24798, 33064, 41330, 49596, 61995, 82660, 99192, 103325, 123990, 165320, 206650, 247980, 309975, 413300, 495960, 516625, 619950, 826600, 1033250, 1239900, 1549875, 2066500, 2479800, 3099750, 4133000, 6199500, 12399000]

約数ペア:

[(1, 12399000), (2, 6199500), (3, 4133000), (4, 3099750), (5, 2479800), (6, 2066500), (8, 1549875), (10, 1239900), (12, 1033250), (15, 826600), (20, 619950), (24, 516625), (25, 495960), (30, 413300), (40, 309975), (50, 247980), (60, 206650), (75, 165320), (100, 123990), (120, 103325), (125, 99192), (150, 82660), (200, 61995), (250, 49596), (300, 41330), (375, 33064), (500, 24798), (600, 20665), (750, 16532), (1000, 12399), (1500, 8266), (3000, 4133)]