13554540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2789}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 42653520

約数和(自身を除く): 29098980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2789, 4860, 5578, 8367, 11156, 13945, 16734, 25101, 27890, 33468, 41835, 50202, 55780, 75303, 83670, 100404, 125505, 150606, 167340, 225909, 251010, 301212, 376515, 451818, 502020, 677727, 753030, 903636, 1129545, 1355454, 1506060, 2259090, 2710908, 3388635, 4518180, 6777270, 13554540]

約数ペア:

[(1, 13554540), (2, 6777270), (3, 4518180), (4, 3388635), (5, 2710908), (6, 2259090), (9, 1506060), (10, 1355454), (12, 1129545), (15, 903636), (18, 753030), (20, 677727), (27, 502020), (30, 451818), (36, 376515), (45, 301212), (54, 251010), (60, 225909), (81, 167340), (90, 150606), (108, 125505), (135, 100404), (162, 83670), (180, 75303), (243, 55780), (270, 50202), (324, 41835), (405, 33468), (486, 27890), (540, 25101), (810, 16734), (972, 13945), (1215, 11156), (1620, 8367), (2430, 5578), (2789, 4860)]