137690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191237}}^1$

素因数の和:191256

約数の個数: 60

約数和(自身を含む): 462413484

約数和(自身を除く): 324722844

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, 191237, 382474, 573711, 764948, 956185, 1147422, 1529896, 1721133, 1912370, 2294844, 2868555, 3059792, 3442266, 3824740, 4589688, 5737110, 6884532, 7649480, 8605665, 9179376, 11474220, 13769064, 15298960, 17211330, 22948440, 27538128, 34422660, 45896880, 68845320, 137690640]

約数ペア:

[(1, 137690640), (2, 68845320), (3, 45896880), (4, 34422660), (5, 27538128), (6, 22948440), (8, 17211330), (9, 15298960), (10, 13769064), (12, 11474220), (15, 9179376), (16, 8605665), (18, 7649480), (20, 6884532), (24, 5737110), (30, 4589688), (36, 3824740), (40, 3442266), (45, 3059792), (48, 2868555), (60, 2294844), (72, 1912370), (80, 1721133), (90, 1529896), (120, 1147422), (144, 956185), (180, 764948), (240, 573711), (360, 382474), (720, 191237)]