56743920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 120

約数和(自身を含む): 194291136

約数和(自身を除く): 137547216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1487, 1590, 1908, 2120, 2385, 2544, 2974, 3180, 3816, 4240, 4461, 4770, 5948, 6360, 7435, 7632, 8922, 9540, 11896, 12720, 13383, 14870, 17844, 19080, 22305, 23792, 26766, 29740, 35688, 38160, 44610, 53532, 59480, 66915, 71376, 78811, 89220, 107064, 118960, 133830, 157622, 178440, 214128, 236433, 267660, 315244, 356880, 394055, 472866, 535320, 630488, 709299, 788110, 945732, 1070640, 1182165, 1260976, 1418598, 1576220, 1891464, 2364330, 2837196, 3152440, 3546495, 3782928, 4728660, 5674392, 6304880, 7092990, 9457320, 11348784, 14185980, 18914640, 28371960, 56743920]

約数ペア:

[(1, 56743920), (2, 28371960), (3, 18914640), (4, 14185980), (5, 11348784), (6, 9457320), (8, 7092990), (9, 6304880), (10, 5674392), (12, 4728660), (15, 3782928), (16, 3546495), (18, 3152440), (20, 2837196), (24, 2364330), (30, 1891464), (36, 1576220), (40, 1418598), (45, 1260976), (48, 1182165), (53, 1070640), (60, 945732), (72, 788110), (80, 709299), (90, 630488), (106, 535320), (120, 472866), (144, 394055), (159, 356880), (180, 315244), (212, 267660), (240, 236433), (265, 214128), (318, 178440), (360, 157622), (424, 133830), (477, 118960), (530, 107064), (636, 89220), (720, 78811), (795, 71376), (848, 66915), (954, 59480), (1060, 53532), (1272, 44610), (1487, 38160), (1590, 35688), (1908, 29740), (2120, 26766), (2385, 23792), (2544, 22305), (2974, 19080), (3180, 17844), (3816, 14870), (4240, 13383), (4461, 12720), (4770, 11896), (5948, 9540), (6360, 8922), (7435, 7632)]