81088320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84467}}^1$

素因数の和:84487

約数の個数: 56

約数和(自身を含む): 257458464

約数和(自身を除く): 176370144

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, 84467, 168934, 253401, 337868, 422335, 506802, 675736, 844670, 1013604, 1267005, 1351472, 1689340, 2027208, 2534010, 2702944, 3378680, 4054416, 5068020, 5405888, 6757360, 8108832, 10136040, 13514720, 16217664, 20272080, 27029440, 40544160, 81088320]

約数ペア:

[(1, 81088320), (2, 40544160), (3, 27029440), (4, 20272080), (5, 16217664), (6, 13514720), (8, 10136040), (10, 8108832), (12, 6757360), (15, 5405888), (16, 5068020), (20, 4054416), (24, 3378680), (30, 2702944), (32, 2534010), (40, 2027208), (48, 1689340), (60, 1351472), (64, 1267005), (80, 1013604), (96, 844670), (120, 675736), (160, 506802), (192, 422335), (240, 337868), (320, 253401), (480, 168934), (960, 84467)]