130177920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67801}}^1$

素因数の和:67823

約数の個数: 64

約数和(自身を含む): 414948240

約数和(自身を除く): 284770320

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, 67801, 135602, 203403, 271204, 339005, 406806, 542408, 678010, 813612, 1017015, 1084816, 1356020, 1627224, 2034030, 2169632, 2712040, 3254448, 4068060, 4339264, 5424080, 6508896, 8136120, 8678528, 10848160, 13017792, 16272240, 21696320, 26035584, 32544480, 43392640, 65088960, 130177920]

約数ペア:

[(1, 130177920), (2, 65088960), (3, 43392640), (4, 32544480), (5, 26035584), (6, 21696320), (8, 16272240), (10, 13017792), (12, 10848160), (15, 8678528), (16, 8136120), (20, 6508896), (24, 5424080), (30, 4339264), (32, 4068060), (40, 3254448), (48, 2712040), (60, 2169632), (64, 2034030), (80, 1627224), (96, 1356020), (120, 1084816), (128, 1017015), (160, 813612), (192, 678010), (240, 542408), (320, 406806), (384, 339005), (480, 271204), (640, 203403), (960, 135602), (1920, 67801)]