38904000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 112

約数和(自身を含む): 128540256

約数和(自身を除く): 89636256

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 1621, 2000, 2400, 3000, 3242, 4000, 4800, 4863, 6000, 6484, 8000, 8105, 9726, 12000, 12968, 16210, 19452, 24000, 24315, 25936, 32420, 38904, 40525, 48630, 51872, 64840, 77808, 81050, 97260, 103744, 121575, 129680, 155616, 162100, 194520, 202625, 243150, 259360, 311232, 324200, 389040, 405250, 486300, 518720, 607875, 648400, 778080, 810500, 972600, 1215750, 1296800, 1556160, 1621000, 1945200, 2431500, 2593600, 3242000, 3890400, 4863000, 6484000, 7780800, 9726000, 12968000, 19452000, 38904000]

約数ペア:

[(1, 38904000), (2, 19452000), (3, 12968000), (4, 9726000), (5, 7780800), (6, 6484000), (8, 4863000), (10, 3890400), (12, 3242000), (15, 2593600), (16, 2431500), (20, 1945200), (24, 1621000), (25, 1556160), (30, 1296800), (32, 1215750), (40, 972600), (48, 810500), (50, 778080), (60, 648400), (64, 607875), (75, 518720), (80, 486300), (96, 405250), (100, 389040), (120, 324200), (125, 311232), (150, 259360), (160, 243150), (192, 202625), (200, 194520), (240, 162100), (250, 155616), (300, 129680), (320, 121575), (375, 103744), (400, 97260), (480, 81050), (500, 77808), (600, 64840), (750, 51872), (800, 48630), (960, 40525), (1000, 38904), (1200, 32420), (1500, 25936), (1600, 24315), (1621, 24000), (2000, 19452), (2400, 16210), (3000, 12968), (3242, 12000), (4000, 9726), (4800, 8105), (4863, 8000), (6000, 6484)]