207719040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{108187}}^1$

素因数の和:108209

約数の個数: 64

約数和(自身を含む): 662110560

約数和(自身を除く): 454391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 108187, 216374, 324561, 432748, 540935, 649122, 865496, 1081870, 1298244, 1622805, 1730992, 2163740, 2596488, 3245610, 3461984, 4327480, 5192976, 6491220, 6923968, 8654960, 10385952, 12982440, 13847936, 17309920, 20771904, 25964880, 34619840, 41543808, 51929760, 69239680, 103859520, 207719040]

約数ペア:

[(1, 207719040), (2, 103859520), (3, 69239680), (4, 51929760), (5, 41543808), (6, 34619840), (8, 25964880), (10, 20771904), (12, 17309920), (15, 13847936), (16, 12982440), (20, 10385952), (24, 8654960), (30, 6923968), (32, 6491220), (40, 5192976), (48, 4327480), (60, 3461984), (64, 3245610), (80, 2596488), (96, 2163740), (120, 1730992), (128, 1622805), (160, 1298244), (192, 1081870), (240, 865496), (320, 649122), (384, 540935), (480, 432748), (640, 324561), (960, 216374), (1920, 108187)]