20072880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9315

約数の個数: 80

約数和(自身を含む): 69147360

約数和(自身を除く): 49074480

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, 9293, 18586, 27879, 37172, 46465, 55758, 74344, 83637, 92930, 111516, 139395, 148688, 167274, 185860, 223032, 250911, 278790, 334548, 371720, 418185, 446064, 501822, 557580, 669096, 743440, 836370, 1003644, 1115160, 1254555, 1338192, 1672740, 2007288, 2230320, 2509110, 3345480, 4014576, 5018220, 6690960, 10036440, 20072880]

約数ペア:

[(1, 20072880), (2, 10036440), (3, 6690960), (4, 5018220), (5, 4014576), (6, 3345480), (8, 2509110), (9, 2230320), (10, 2007288), (12, 1672740), (15, 1338192), (16, 1254555), (18, 1115160), (20, 1003644), (24, 836370), (27, 743440), (30, 669096), (36, 557580), (40, 501822), (45, 446064), (48, 418185), (54, 371720), (60, 334548), (72, 278790), (80, 250911), (90, 223032), (108, 185860), (120, 167274), (135, 148688), (144, 139395), (180, 111516), (216, 92930), (240, 83637), (270, 74344), (360, 55758), (432, 46465), (540, 37172), (720, 27879), (1080, 18586), (2160, 9293)]