261207378540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1451152103}}^1$

素因数の和:1451152118

約数の個数: 36

約数和(自身を含む): 792329048784

約数和(自身を除く): 531121670244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1451152103, 2902304206, 4353456309, 5804608412, 7255760515, 8706912618, 13060368927, 14511521030, 17413825236, 21767281545, 26120737854, 29023042060, 43534563090, 52241475708, 65301844635, 87069126180, 130603689270, 261207378540]

約数ペア:

[(1, 261207378540), (2, 130603689270), (3, 87069126180), (4, 65301844635), (5, 52241475708), (6, 43534563090), (9, 29023042060), (10, 26120737854), (12, 21767281545), (15, 17413825236), (18, 14511521030), (20, 13060368927), (30, 8706912618), (36, 7255760515), (45, 5804608412), (60, 4353456309), (90, 2902304206), (180, 1451152103)]