31788720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14717}}^1$

素因数の和:14739

約数の個数: 80

約数和(自身を含む): 109501920

約数和(自身を除く): 77713200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14717, 29434, 44151, 58868, 73585, 88302, 117736, 132453, 147170, 176604, 220755, 235472, 264906, 294340, 353208, 397359, 441510, 529812, 588680, 662265, 706416, 794718, 883020, 1059624, 1177360, 1324530, 1589436, 1766040, 1986795, 2119248, 2649060, 3178872, 3532080, 3973590, 5298120, 6357744, 7947180, 10596240, 15894360, 31788720]

約数ペア:

[(1, 31788720), (2, 15894360), (3, 10596240), (4, 7947180), (5, 6357744), (6, 5298120), (8, 3973590), (9, 3532080), (10, 3178872), (12, 2649060), (15, 2119248), (16, 1986795), (18, 1766040), (20, 1589436), (24, 1324530), (27, 1177360), (30, 1059624), (36, 883020), (40, 794718), (45, 706416), (48, 662265), (54, 588680), (60, 529812), (72, 441510), (80, 397359), (90, 353208), (108, 294340), (120, 264906), (135, 235472), (144, 220755), (180, 176604), (216, 147170), (240, 132453), (270, 117736), (360, 88302), (432, 73585), (540, 58868), (720, 44151), (1080, 29434), (2160, 14717)]