47278260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{262657}}^1$

素因数の和:262672

約数の個数: 36

約数和(自身を含む): 143411268

約数和(自身を除く): 96133008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 262657, 525314, 787971, 1050628, 1313285, 1575942, 2363913, 2626570, 3151884, 3939855, 4727826, 5253140, 7879710, 9455652, 11819565, 15759420, 23639130, 47278260]

約数ペア:

[(1, 47278260), (2, 23639130), (3, 15759420), (4, 11819565), (5, 9455652), (6, 7879710), (9, 5253140), (10, 4727826), (12, 3939855), (15, 3151884), (18, 2626570), (20, 2363913), (30, 1575942), (36, 1313285), (45, 1050628), (60, 787971), (90, 525314), (180, 262657)]