260376960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{135613}}^1$

素因数の和:135635

約数の個数: 64

約数和(自身を含む): 829957680

約数和(自身を除く): 569580720

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, 135613, 271226, 406839, 542452, 678065, 813678, 1084904, 1356130, 1627356, 2034195, 2169808, 2712260, 3254712, 4068390, 4339616, 5424520, 6509424, 8136780, 8679232, 10849040, 13018848, 16273560, 17358464, 21698080, 26037696, 32547120, 43396160, 52075392, 65094240, 86792320, 130188480, 260376960]

約数ペア:

[(1, 260376960), (2, 130188480), (3, 86792320), (4, 65094240), (5, 52075392), (6, 43396160), (8, 32547120), (10, 26037696), (12, 21698080), (15, 17358464), (16, 16273560), (20, 13018848), (24, 10849040), (30, 8679232), (32, 8136780), (40, 6509424), (48, 5424520), (60, 4339616), (64, 4068390), (80, 3254712), (96, 2712260), (120, 2169808), (128, 2034195), (160, 1627356), (192, 1356130), (240, 1084904), (320, 813678), (384, 678065), (480, 542452), (640, 406839), (960, 271226), (1920, 135613)]