681568320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{709967}}^1$

素因数の和:709987

約数の個数: 56

約数和(自身を含む): 2163982464

約数和(自身を除く): 1482414144

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, 160, 192, 240, 320, 480, 960, 709967, 1419934, 2129901, 2839868, 3549835, 4259802, 5679736, 7099670, 8519604, 10649505, 11359472, 14199340, 17039208, 21299010, 22718944, 28398680, 34078416, 42598020, 45437888, 56797360, 68156832, 85196040, 113594720, 136313664, 170392080, 227189440, 340784160, 681568320]

約数ペア:

[(1, 681568320), (2, 340784160), (3, 227189440), (4, 170392080), (5, 136313664), (6, 113594720), (8, 85196040), (10, 68156832), (12, 56797360), (15, 45437888), (16, 42598020), (20, 34078416), (24, 28398680), (30, 22718944), (32, 21299010), (40, 17039208), (48, 14199340), (60, 11359472), (64, 10649505), (80, 8519604), (96, 7099670), (120, 5679736), (160, 4259802), (192, 3549835), (240, 2839868), (320, 2129901), (480, 1419934), (960, 709967)]