235440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 818400

約数和(自身を除く): 582960

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, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5232, 5886, 6540, 7848, 8720, 9810, 11772, 13080, 14715, 15696, 19620, 23544, 26160, 29430, 39240, 47088, 58860, 78480, 117720, 235440]

約数ペア:

[(1, 235440), (2, 117720), (3, 78480), (4, 58860), (5, 47088), (6, 39240), (8, 29430), (9, 26160), (10, 23544), (12, 19620), (15, 15696), (16, 14715), (18, 13080), (20, 11772), (24, 9810), (27, 8720), (30, 7848), (36, 6540), (40, 5886), (45, 5232), (48, 4905), (54, 4360), (60, 3924), (72, 3270), (80, 2943), (90, 2616), (108, 2180), (109, 2160), (120, 1962), (135, 1744), (144, 1635), (180, 1308), (216, 1090), (218, 1080), (240, 981), (270, 872), (327, 720), (360, 654), (432, 545), (436, 540)]