12105900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13451}}^1$

素因数の和:13471

約数の個数: 54

約数和(自身を含む): 37948092

約数和(自身を除く): 25842192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 13451, 26902, 40353, 53804, 67255, 80706, 121059, 134510, 161412, 201765, 242118, 269020, 336275, 403530, 484236, 605295, 672550, 807060, 1008825, 1210590, 1345100, 2017650, 2421180, 3026475, 4035300, 6052950, 12105900]

約数ペア:

[(1, 12105900), (2, 6052950), (3, 4035300), (4, 3026475), (5, 2421180), (6, 2017650), (9, 1345100), (10, 1210590), (12, 1008825), (15, 807060), (18, 672550), (20, 605295), (25, 484236), (30, 403530), (36, 336275), (45, 269020), (50, 242118), (60, 201765), (75, 161412), (90, 134510), (100, 121059), (150, 80706), (180, 67255), (225, 53804), (300, 40353), (450, 26902), (900, 13451)]