67831440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 211915008

約数和(自身を除く): 144083568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2063, 2192, 2740, 3288, 4110, 4126, 5480, 6189, 6576, 8220, 8252, 10315, 10960, 12378, 16440, 16504, 20630, 24756, 30945, 32880, 33008, 41260, 49512, 61890, 82520, 99024, 123780, 165040, 247560, 282631, 495120, 565262, 847893, 1130524, 1413155, 1695786, 2261048, 2826310, 3391572, 4239465, 4522096, 5652620, 6783144, 8478930, 11305240, 13566288, 16957860, 22610480, 33915720, 67831440]

約数ペア:

[(1, 67831440), (2, 33915720), (3, 22610480), (4, 16957860), (5, 13566288), (6, 11305240), (8, 8478930), (10, 6783144), (12, 5652620), (15, 4522096), (16, 4239465), (20, 3391572), (24, 2826310), (30, 2261048), (40, 1695786), (48, 1413155), (60, 1130524), (80, 847893), (120, 565262), (137, 495120), (240, 282631), (274, 247560), (411, 165040), (548, 123780), (685, 99024), (822, 82520), (1096, 61890), (1370, 49512), (1644, 41260), (2055, 33008), (2063, 32880), (2192, 30945), (2740, 24756), (3288, 20630), (4110, 16504), (4126, 16440), (5480, 12378), (6189, 10960), (6576, 10315), (8220, 8252)]