39408000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 130796640

約数和(自身を除く): 91388640

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 821, 960, 1000, 1200, 1500, 1600, 1642, 1920, 2000, 2400, 2463, 3000, 3200, 3284, 4000, 4105, 4800, 4926, 6000, 6568, 8000, 8210, 9600, 9852, 12000, 12315, 13136, 16000, 16420, 19704, 20525, 24000, 24630, 26272, 32840, 39408, 41050, 48000, 49260, 52544, 61575, 65680, 78816, 82100, 98520, 102625, 105088, 123150, 131360, 157632, 164200, 197040, 205250, 246300, 262720, 307875, 315264, 328400, 394080, 410500, 492600, 525440, 615750, 656800, 788160, 821000, 985200, 1231500, 1313600, 1576320, 1642000, 1970400, 2463000, 2627200, 3284000, 3940800, 4926000, 6568000, 7881600, 9852000, 13136000, 19704000, 39408000]

約数ペア:

[(1, 39408000), (2, 19704000), (3, 13136000), (4, 9852000), (5, 7881600), (6, 6568000), (8, 4926000), (10, 3940800), (12, 3284000), (15, 2627200), (16, 2463000), (20, 1970400), (24, 1642000), (25, 1576320), (30, 1313600), (32, 1231500), (40, 985200), (48, 821000), (50, 788160), (60, 656800), (64, 615750), (75, 525440), (80, 492600), (96, 410500), (100, 394080), (120, 328400), (125, 315264), (128, 307875), (150, 262720), (160, 246300), (192, 205250), (200, 197040), (240, 164200), (250, 157632), (300, 131360), (320, 123150), (375, 105088), (384, 102625), (400, 98520), (480, 82100), (500, 78816), (600, 65680), (640, 61575), (750, 52544), (800, 49260), (821, 48000), (960, 41050), (1000, 39408), (1200, 32840), (1500, 26272), (1600, 24630), (1642, 24000), (1920, 20525), (2000, 19704), (2400, 16420), (2463, 16000), (3000, 13136), (3200, 12315), (3284, 12000), (4000, 9852), (4105, 9600), (4800, 8210), (4926, 8000), (6000, 6568)]