7988340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4591}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 23143680

約数和(自身を除く): 15155340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4591, 9182, 13773, 18364, 22955, 27546, 45910, 55092, 68865, 91820, 133139, 137730, 266278, 275460, 399417, 532556, 665695, 798834, 1331390, 1597668, 1997085, 2662780, 3994170, 7988340]

約数ペア:

[(1, 7988340), (2, 3994170), (3, 2662780), (4, 1997085), (5, 1597668), (6, 1331390), (10, 798834), (12, 665695), (15, 532556), (20, 399417), (29, 275460), (30, 266278), (58, 137730), (60, 133139), (87, 91820), (116, 68865), (145, 55092), (174, 45910), (290, 27546), (348, 22955), (435, 18364), (580, 13773), (870, 9182), (1740, 4591)]