40728000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{1697}}^1$

素因数の和:1727

約数の個数: 112

約数和(自身を含む): 134563104

約数和(自身を除く): 93835104

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, 1697, 2000, 2400, 3000, 3394, 4000, 4800, 5091, 6000, 6788, 8000, 8485, 10182, 12000, 13576, 16970, 20364, 24000, 25455, 27152, 33940, 40728, 42425, 50910, 54304, 67880, 81456, 84850, 101820, 108608, 127275, 135760, 162912, 169700, 203640, 212125, 254550, 271520, 325824, 339400, 407280, 424250, 509100, 543040, 636375, 678800, 814560, 848500, 1018200, 1272750, 1357600, 1629120, 1697000, 2036400, 2545500, 2715200, 3394000, 4072800, 5091000, 6788000, 8145600, 10182000, 13576000, 20364000, 40728000]

約数ペア:

[(1, 40728000), (2, 20364000), (3, 13576000), (4, 10182000), (5, 8145600), (6, 6788000), (8, 5091000), (10, 4072800), (12, 3394000), (15, 2715200), (16, 2545500), (20, 2036400), (24, 1697000), (25, 1629120), (30, 1357600), (32, 1272750), (40, 1018200), (48, 848500), (50, 814560), (60, 678800), (64, 636375), (75, 543040), (80, 509100), (96, 424250), (100, 407280), (120, 339400), (125, 325824), (150, 271520), (160, 254550), (192, 212125), (200, 203640), (240, 169700), (250, 162912), (300, 135760), (320, 127275), (375, 108608), (400, 101820), (480, 84850), (500, 81456), (600, 67880), (750, 54304), (800, 50910), (960, 42425), (1000, 40728), (1200, 33940), (1500, 27152), (1600, 25455), (1697, 24000), (2000, 20364), (2400, 16970), (3000, 13576), (3394, 12000), (4000, 10182), (4800, 8485), (5091, 8000), (6000, 6788)]