68064000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 226393440

約数和(自身を除く): 158329440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 709, 750, 768, 800, 960, 1000, 1200, 1280, 1418, 1500, 1600, 1920, 2000, 2127, 2400, 2836, 3000, 3200, 3545, 3840, 4000, 4254, 4800, 5672, 6000, 6400, 7090, 8000, 8508, 9600, 10635, 11344, 12000, 14180, 16000, 17016, 17725, 19200, 21270, 22688, 24000, 28360, 32000, 34032, 35450, 42540, 45376, 48000, 53175, 56720, 68064, 70900, 85080, 88625, 90752, 96000, 106350, 113440, 136128, 141800, 170160, 177250, 181504, 212700, 226880, 265875, 272256, 283600, 340320, 354500, 425400, 453760, 531750, 544512, 567200, 680640, 709000, 850800, 907520, 1063500, 1134400, 1361280, 1418000, 1701600, 2127000, 2268800, 2722560, 2836000, 3403200, 4254000, 4537600, 5672000, 6806400, 8508000, 11344000, 13612800, 17016000, 22688000, 34032000, 68064000]

約数ペア:

[(1, 68064000), (2, 34032000), (3, 22688000), (4, 17016000), (5, 13612800), (6, 11344000), (8, 8508000), (10, 6806400), (12, 5672000), (15, 4537600), (16, 4254000), (20, 3403200), (24, 2836000), (25, 2722560), (30, 2268800), (32, 2127000), (40, 1701600), (48, 1418000), (50, 1361280), (60, 1134400), (64, 1063500), (75, 907520), (80, 850800), (96, 709000), (100, 680640), (120, 567200), (125, 544512), (128, 531750), (150, 453760), (160, 425400), (192, 354500), (200, 340320), (240, 283600), (250, 272256), (256, 265875), (300, 226880), (320, 212700), (375, 181504), (384, 177250), (400, 170160), (480, 141800), (500, 136128), (600, 113440), (640, 106350), (709, 96000), (750, 90752), (768, 88625), (800, 85080), (960, 70900), (1000, 68064), (1200, 56720), (1280, 53175), (1418, 48000), (1500, 45376), (1600, 42540), (1920, 35450), (2000, 34032), (2127, 32000), (2400, 28360), (2836, 24000), (3000, 22688), (3200, 21270), (3545, 19200), (3840, 17725), (4000, 17016), (4254, 16000), (4800, 14180), (5672, 12000), (6000, 11344), (6400, 10635), (7090, 9600), (8000, 8508)]