85123440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39409}}^1$

素因数の和:39431

約数の個数: 80

約数和(自身を含む): 293210400

約数和(自身を除く): 208086960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39409, 78818, 118227, 157636, 197045, 236454, 315272, 354681, 394090, 472908, 591135, 630544, 709362, 788180, 945816, 1064043, 1182270, 1418724, 1576360, 1773405, 1891632, 2128086, 2364540, 2837448, 3152720, 3546810, 4256172, 4729080, 5320215, 5674896, 7093620, 8512344, 9458160, 10640430, 14187240, 17024688, 21280860, 28374480, 42561720, 85123440]

約数ペア:

[(1, 85123440), (2, 42561720), (3, 28374480), (4, 21280860), (5, 17024688), (6, 14187240), (8, 10640430), (9, 9458160), (10, 8512344), (12, 7093620), (15, 5674896), (16, 5320215), (18, 4729080), (20, 4256172), (24, 3546810), (27, 3152720), (30, 2837448), (36, 2364540), (40, 2128086), (45, 1891632), (48, 1773405), (54, 1576360), (60, 1418724), (72, 1182270), (80, 1064043), (90, 945816), (108, 788180), (120, 709362), (135, 630544), (144, 591135), (180, 472908), (216, 394090), (240, 354681), (270, 315272), (360, 236454), (432, 197045), (540, 157636), (720, 118227), (1080, 78818), (2160, 39409)]