84251880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 198794520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 431, 540, 543, 724, 862, 905, 1080, 1086, 1293, 1448, 1629, 1724, 1810, 2155, 2172, 2586, 2715, 3258, 3448, 3620, 3879, 4310, 4344, 4887, 5172, 5430, 6465, 6516, 7240, 7758, 8145, 8620, 9774, 10344, 10860, 11637, 12930, 13032, 15516, 16290, 17240, 19395, 19548, 21720, 23274, 24435, 25860, 31032, 32580, 38790, 39096, 46548, 48870, 51720, 58185, 65160, 77580, 78011, 93096, 97740, 116370, 155160, 156022, 195480, 232740, 234033, 312044, 390055, 465480, 468066, 624088, 702099, 780110, 936132, 1170165, 1404198, 1560220, 1872264, 2106297, 2340330, 2808396, 3120440, 3510495, 4212594, 4680660, 5616792, 7020990, 8425188, 9361320, 10531485, 14041980, 16850376, 21062970, 28083960, 42125940, 84251880]

約数ペア:

[(1, 84251880), (2, 42125940), (3, 28083960), (4, 21062970), (5, 16850376), (6, 14041980), (8, 10531485), (9, 9361320), (10, 8425188), (12, 7020990), (15, 5616792), (18, 4680660), (20, 4212594), (24, 3510495), (27, 3120440), (30, 2808396), (36, 2340330), (40, 2106297), (45, 1872264), (54, 1560220), (60, 1404198), (72, 1170165), (90, 936132), (108, 780110), (120, 702099), (135, 624088), (180, 468066), (181, 465480), (216, 390055), (270, 312044), (360, 234033), (362, 232740), (431, 195480), (540, 156022), (543, 155160), (724, 116370), (862, 97740), (905, 93096), (1080, 78011), (1086, 77580), (1293, 65160), (1448, 58185), (1629, 51720), (1724, 48870), (1810, 46548), (2155, 39096), (2172, 38790), (2586, 32580), (2715, 31032), (3258, 25860), (3448, 24435), (3620, 23274), (3879, 21720), (4310, 19548), (4344, 19395), (4887, 17240), (5172, 16290), (5430, 15516), (6465, 13032), (6516, 12930), (7240, 11637), (7758, 10860), (8145, 10344), (8620, 9774)]