13448880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18679}}^1$

素因数の和:18698

約数の個数: 60

約数和(自身を含む): 45168240

約数和(自身を除く): 31719360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 168111, 186790, 224148, 280185, 298864, 336222, 373580, 448296, 560370, 672444, 747160, 840555, 896592, 1120740, 1344888, 1494320, 1681110, 2241480, 2689776, 3362220, 4482960, 6724440, 13448880]

約数ペア:

[(1, 13448880), (2, 6724440), (3, 4482960), (4, 3362220), (5, 2689776), (6, 2241480), (8, 1681110), (9, 1494320), (10, 1344888), (12, 1120740), (15, 896592), (16, 840555), (18, 747160), (20, 672444), (24, 560370), (30, 448296), (36, 373580), (40, 336222), (45, 298864), (48, 280185), (60, 224148), (72, 186790), (80, 168111), (90, 149432), (120, 112074), (144, 93395), (180, 74716), (240, 56037), (360, 37358), (720, 18679)]