331536960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{115117}}^1$

素因数の和:115140

約数の個数: 84

約数和(自身を含む): 1140358908

約数和(自身を除く): 808821948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 115117, 230234, 345351, 460468, 575585, 690702, 920936, 1036053, 1151170, 1381404, 1726755, 1841872, 2072106, 2302340, 2762808, 3453510, 3683744, 4144212, 4604680, 5180265, 5525616, 6907020, 7367488, 8288424, 9209360, 10360530, 11051232, 13814040, 16576848, 18418720, 20721060, 22102464, 27628080, 33153696, 36837440, 41442120, 55256160, 66307392, 82884240, 110512320, 165768480, 331536960]

約数ペア:

[(1, 331536960), (2, 165768480), (3, 110512320), (4, 82884240), (5, 66307392), (6, 55256160), (8, 41442120), (9, 36837440), (10, 33153696), (12, 27628080), (15, 22102464), (16, 20721060), (18, 18418720), (20, 16576848), (24, 13814040), (30, 11051232), (32, 10360530), (36, 9209360), (40, 8288424), (45, 7367488), (48, 6907020), (60, 5525616), (64, 5180265), (72, 4604680), (80, 4144212), (90, 3683744), (96, 3453510), (120, 2762808), (144, 2302340), (160, 2072106), (180, 1841872), (192, 1726755), (240, 1381404), (288, 1151170), (320, 1036053), (360, 920936), (480, 690702), (576, 575585), (720, 460468), (960, 345351), (1440, 230234), (2880, 115117)]