165768480

素因数分解:

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

素因数の和:115138

約数の個数: 72

約数和(自身を含む): 565689852

約数和(自身を除く): 399921372

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115117, 230234, 345351, 460468, 575585, 690702, 920936, 1036053, 1151170, 1381404, 1726755, 1841872, 2072106, 2302340, 2762808, 3453510, 3683744, 4144212, 4604680, 5180265, 5525616, 6907020, 8288424, 9209360, 10360530, 11051232, 13814040, 16576848, 18418720, 20721060, 27628080, 33153696, 41442120, 55256160, 82884240, 165768480]

約数ペア:

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