56020320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38903}}^1$

素因数の和:38924

約数の個数: 72

約数和(自身を含む): 191174256

約数和(自身を除く): 135153936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38903, 77806, 116709, 155612, 194515, 233418, 311224, 350127, 389030, 466836, 583545, 622448, 700254, 778060, 933672, 1167090, 1244896, 1400508, 1556120, 1750635, 1867344, 2334180, 2801016, 3112240, 3501270, 3734688, 4668360, 5602032, 6224480, 7002540, 9336720, 11204064, 14005080, 18673440, 28010160, 56020320]

約数ペア:

[(1, 56020320), (2, 28010160), (3, 18673440), (4, 14005080), (5, 11204064), (6, 9336720), (8, 7002540), (9, 6224480), (10, 5602032), (12, 4668360), (15, 3734688), (16, 3501270), (18, 3112240), (20, 2801016), (24, 2334180), (30, 1867344), (32, 1750635), (36, 1556120), (40, 1400508), (45, 1244896), (48, 1167090), (60, 933672), (72, 778060), (80, 700254), (90, 622448), (96, 583545), (120, 466836), (144, 389030), (160, 350127), (180, 311224), (240, 233418), (288, 194515), (360, 155612), (480, 116709), (720, 77806), (1440, 38903)]