7997670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 22464000

約数和(自身を除く): 14466330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1559, 1710, 2565, 3118, 4677, 5130, 7795, 9354, 14031, 15590, 23385, 28062, 29621, 42093, 46770, 59242, 70155, 84186, 88863, 140310, 148105, 177726, 210465, 266589, 296210, 420930, 444315, 533178, 799767, 888630, 1332945, 1599534, 2665890, 3998835, 7997670]

約数ペア:

[(1, 7997670), (2, 3998835), (3, 2665890), (5, 1599534), (6, 1332945), (9, 888630), (10, 799767), (15, 533178), (18, 444315), (19, 420930), (27, 296210), (30, 266589), (38, 210465), (45, 177726), (54, 148105), (57, 140310), (90, 88863), (95, 84186), (114, 70155), (135, 59242), (171, 46770), (190, 42093), (270, 29621), (285, 28062), (342, 23385), (513, 15590), (570, 14031), (855, 9354), (1026, 7795), (1559, 5130), (1710, 4677), (2565, 3118)]