31192080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129967}}^1$

素因数の和:129983

約数の個数: 40

約数和(自身を含む): 96696192

約数和(自身を除く): 65504112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129967, 259934, 389901, 519868, 649835, 779802, 1039736, 1299670, 1559604, 1949505, 2079472, 2599340, 3119208, 3899010, 5198680, 6238416, 7798020, 10397360, 15596040, 31192080]

約数ペア:

[(1, 31192080), (2, 15596040), (3, 10397360), (4, 7798020), (5, 6238416), (6, 5198680), (8, 3899010), (10, 3119208), (12, 2599340), (15, 2079472), (16, 1949505), (20, 1559604), (24, 1299670), (30, 1039736), (40, 779802), (48, 649835), (60, 519868), (80, 389901), (120, 259934), (240, 129967)]