209280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 673200

約数和(自身を除く): 463920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1308, 1635, 1744, 1920, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 6976, 8720, 10464, 13080, 13952, 17440, 20928, 26160, 34880, 41856, 52320, 69760, 104640, 209280]

約数ペア:

[(1, 209280), (2, 104640), (3, 69760), (4, 52320), (5, 41856), (6, 34880), (8, 26160), (10, 20928), (12, 17440), (15, 13952), (16, 13080), (20, 10464), (24, 8720), (30, 6976), (32, 6540), (40, 5232), (48, 4360), (60, 3488), (64, 3270), (80, 2616), (96, 2180), (109, 1920), (120, 1744), (128, 1635), (160, 1308), (192, 1090), (218, 960), (240, 872), (320, 654), (327, 640), (384, 545), (436, 480)]