1720160

素因数分解:

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

素因数の和:855

約数の個数: 48

約数和(自身を含む): 4381776

約数和(自身を除く): 2661616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 827, 1040, 1654, 2080, 3308, 4135, 6616, 8270, 10751, 13232, 16540, 21502, 26464, 33080, 43004, 53755, 66160, 86008, 107510, 132320, 172016, 215020, 344032, 430040, 860080, 1720160]

約数ペア:

[(1, 1720160), (2, 860080), (4, 430040), (5, 344032), (8, 215020), (10, 172016), (13, 132320), (16, 107510), (20, 86008), (26, 66160), (32, 53755), (40, 43004), (52, 33080), (65, 26464), (80, 21502), (104, 16540), (130, 13232), (160, 10751), (208, 8270), (260, 6616), (416, 4135), (520, 3308), (827, 2080), (1040, 1654)]