12378000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2063}}^1$

素因数の和:2089

約数の個数: 80

約数和(自身を含む): 39926016

約数和(自身を除く): 27548016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2063, 3000, 4126, 6000, 6189, 8252, 10315, 12378, 16504, 20630, 24756, 30945, 33008, 41260, 49512, 51575, 61890, 82520, 99024, 103150, 123780, 154725, 165040, 206300, 247560, 257875, 309450, 412600, 495120, 515750, 618900, 773625, 825200, 1031500, 1237800, 1547250, 2063000, 2475600, 3094500, 4126000, 6189000, 12378000]

約数ペア:

[(1, 12378000), (2, 6189000), (3, 4126000), (4, 3094500), (5, 2475600), (6, 2063000), (8, 1547250), (10, 1237800), (12, 1031500), (15, 825200), (16, 773625), (20, 618900), (24, 515750), (25, 495120), (30, 412600), (40, 309450), (48, 257875), (50, 247560), (60, 206300), (75, 165040), (80, 154725), (100, 123780), (120, 103150), (125, 99024), (150, 82520), (200, 61890), (240, 51575), (250, 49512), (300, 41260), (375, 33008), (400, 30945), (500, 24756), (600, 20630), (750, 16504), (1000, 12378), (1200, 10315), (1500, 8252), (2000, 6189), (2063, 6000), (3000, 4126)]