308992080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1287467}}^1$

素因数の和:1287483

約数の個数: 40

約数和(自身を含む): 957876192

約数和(自身を除く): 648884112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1287467, 2574934, 3862401, 5149868, 6437335, 7724802, 10299736, 12874670, 15449604, 19312005, 20599472, 25749340, 30899208, 38624010, 51498680, 61798416, 77248020, 102997360, 154496040, 308992080]

約数ペア:

[(1, 308992080), (2, 154496040), (3, 102997360), (4, 77248020), (5, 61798416), (6, 51498680), (8, 38624010), (10, 30899208), (12, 25749340), (15, 20599472), (16, 19312005), (20, 15449604), (24, 12874670), (30, 10299736), (40, 7724802), (48, 6437335), (60, 5149868), (80, 3862401), (120, 2574934), (240, 1287467)]