61265520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85091}}^1$

素因数の和:85110

約数の個数: 60

約数和(自身を含む): 205752456

約数和(自身を除く): 144486936

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, 85091, 170182, 255273, 340364, 425455, 510546, 680728, 765819, 850910, 1021092, 1276365, 1361456, 1531638, 1701820, 2042184, 2552730, 3063276, 3403640, 3829095, 4084368, 5105460, 6126552, 6807280, 7658190, 10210920, 12253104, 15316380, 20421840, 30632760, 61265520]

約数ペア:

[(1, 61265520), (2, 30632760), (3, 20421840), (4, 15316380), (5, 12253104), (6, 10210920), (8, 7658190), (9, 6807280), (10, 6126552), (12, 5105460), (15, 4084368), (16, 3829095), (18, 3403640), (20, 3063276), (24, 2552730), (30, 2042184), (36, 1701820), (40, 1531638), (45, 1361456), (48, 1276365), (60, 1021092), (72, 850910), (80, 765819), (90, 680728), (120, 510546), (144, 425455), (180, 340364), (240, 255273), (360, 170182), (720, 85091)]