85115880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1560

約数の個数: 128

約数和(自身を含む): 289267200

約数和(自身を除く): 204151320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1487, 1590, 1908, 2120, 2385, 2862, 2974, 3180, 3816, 4461, 4770, 5724, 5948, 6360, 7155, 7435, 8922, 9540, 11448, 11896, 13383, 14310, 14870, 17844, 19080, 22305, 26766, 28620, 29740, 35688, 40149, 44610, 53532, 57240, 59480, 66915, 78811, 80298, 89220, 107064, 133830, 157622, 160596, 178440, 200745, 236433, 267660, 315244, 321192, 394055, 401490, 472866, 535320, 630488, 709299, 788110, 802980, 945732, 1182165, 1418598, 1576220, 1605960, 1891464, 2127897, 2364330, 2837196, 3152440, 3546495, 4255794, 4728660, 5674392, 7092990, 8511588, 9457320, 10639485, 14185980, 17023176, 21278970, 28371960, 42557940, 85115880]

約数ペア:

[(1, 85115880), (2, 42557940), (3, 28371960), (4, 21278970), (5, 17023176), (6, 14185980), (8, 10639485), (9, 9457320), (10, 8511588), (12, 7092990), (15, 5674392), (18, 4728660), (20, 4255794), (24, 3546495), (27, 3152440), (30, 2837196), (36, 2364330), (40, 2127897), (45, 1891464), (53, 1605960), (54, 1576220), (60, 1418598), (72, 1182165), (90, 945732), (106, 802980), (108, 788110), (120, 709299), (135, 630488), (159, 535320), (180, 472866), (212, 401490), (216, 394055), (265, 321192), (270, 315244), (318, 267660), (360, 236433), (424, 200745), (477, 178440), (530, 160596), (540, 157622), (636, 133830), (795, 107064), (954, 89220), (1060, 80298), (1080, 78811), (1272, 66915), (1431, 59480), (1487, 57240), (1590, 53532), (1908, 44610), (2120, 40149), (2385, 35688), (2862, 29740), (2974, 28620), (3180, 26766), (3816, 22305), (4461, 19080), (4770, 17844), (5724, 14870), (5948, 14310), (6360, 13383), (7155, 11896), (7435, 11448), (8922, 9540)]