23644440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21893}}^1$

素因数の和:21913

約数の個数: 64

約数和(自身を含む): 78818400

約数和(自身を除く): 55173960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 262716, 328395, 394074, 437860, 525432, 591111, 656790, 788148, 875720, 985185, 1182222, 1313580, 1576296, 1970370, 2364444, 2627160, 2955555, 3940740, 4728888, 5911110, 7881480, 11822220, 23644440]

約数ペア:

[(1, 23644440), (2, 11822220), (3, 7881480), (4, 5911110), (5, 4728888), (6, 3940740), (8, 2955555), (9, 2627160), (10, 2364444), (12, 1970370), (15, 1576296), (18, 1313580), (20, 1182222), (24, 985185), (27, 875720), (30, 788148), (36, 656790), (40, 591111), (45, 525432), (54, 437860), (60, 394074), (72, 328395), (90, 262716), (108, 218930), (120, 197037), (135, 175144), (180, 131358), (216, 109465), (270, 87572), (360, 65679), (540, 43786), (1080, 21893)]