61506360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170851}}^1$

素因数の和:170868

約数の個数: 48

約数和(自身を含む): 199896840

約数和(自身を除く): 138390480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 170851, 341702, 512553, 683404, 854255, 1025106, 1366808, 1537659, 1708510, 2050212, 2562765, 3075318, 3417020, 4100424, 5125530, 6150636, 6834040, 7688295, 10251060, 12301272, 15376590, 20502120, 30753180, 61506360]

約数ペア:

[(1, 61506360), (2, 30753180), (3, 20502120), (4, 15376590), (5, 12301272), (6, 10251060), (8, 7688295), (9, 6834040), (10, 6150636), (12, 5125530), (15, 4100424), (18, 3417020), (20, 3075318), (24, 2562765), (30, 2050212), (36, 1708510), (40, 1537659), (45, 1366808), (60, 1025106), (72, 854255), (90, 683404), (120, 512553), (180, 341702), (360, 170851)]