38247840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26561}}^1$

素因数の和:26582

約数の個数: 72

約数和(自身を含む): 130525668

約数和(自身を除く): 92277828

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, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 239049, 265610, 318732, 398415, 424976, 478098, 531220, 637464, 796830, 849952, 956196, 1062440, 1195245, 1274928, 1593660, 1912392, 2124880, 2390490, 2549856, 3187320, 3824784, 4249760, 4780980, 6374640, 7649568, 9561960, 12749280, 19123920, 38247840]

約数ペア:

[(1, 38247840), (2, 19123920), (3, 12749280), (4, 9561960), (5, 7649568), (6, 6374640), (8, 4780980), (9, 4249760), (10, 3824784), (12, 3187320), (15, 2549856), (16, 2390490), (18, 2124880), (20, 1912392), (24, 1593660), (30, 1274928), (32, 1195245), (36, 1062440), (40, 956196), (45, 849952), (48, 796830), (60, 637464), (72, 531220), (80, 478098), (90, 424976), (96, 398415), (120, 318732), (144, 265610), (160, 239049), (180, 212488), (240, 159366), (288, 132805), (360, 106244), (480, 79683), (720, 53122), (1440, 26561)]