6880640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 17735760

約数和(自身を除く): 10855120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 827, 832, 1040, 1654, 1664, 2080, 3308, 4135, 4160, 6616, 8270, 8320, 10751, 13232, 16540, 21502, 26464, 33080, 43004, 52928, 53755, 66160, 86008, 105856, 107510, 132320, 172016, 215020, 264640, 344032, 430040, 529280, 688064, 860080, 1376128, 1720160, 3440320, 6880640]

約数ペア:

[(1, 6880640), (2, 3440320), (4, 1720160), (5, 1376128), (8, 860080), (10, 688064), (13, 529280), (16, 430040), (20, 344032), (26, 264640), (32, 215020), (40, 172016), (52, 132320), (64, 107510), (65, 105856), (80, 86008), (104, 66160), (128, 53755), (130, 52928), (160, 43004), (208, 33080), (260, 26464), (320, 21502), (416, 16540), (520, 13232), (640, 10751), (827, 8320), (832, 8270), (1040, 6616), (1654, 4160), (1664, 4135), (2080, 3308)]