82304880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48991}}^1$

素因数の和:49014

約数の個数: 80

約数和(自身を含む): 291600384

約数和(自身を除く): 209295504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48991, 97982, 146973, 195964, 244955, 293946, 342937, 391928, 489910, 587892, 685874, 734865, 783856, 979820, 1028811, 1175784, 1371748, 1469730, 1714685, 1959640, 2057622, 2351568, 2743496, 2939460, 3429370, 3919280, 4115244, 5144055, 5486992, 5878920, 6858740, 8230488, 10288110, 11757840, 13717480, 16460976, 20576220, 27434960, 41152440, 82304880]

約数ペア:

[(1, 82304880), (2, 41152440), (3, 27434960), (4, 20576220), (5, 16460976), (6, 13717480), (7, 11757840), (8, 10288110), (10, 8230488), (12, 6858740), (14, 5878920), (15, 5486992), (16, 5144055), (20, 4115244), (21, 3919280), (24, 3429370), (28, 2939460), (30, 2743496), (35, 2351568), (40, 2057622), (42, 1959640), (48, 1714685), (56, 1469730), (60, 1371748), (70, 1175784), (80, 1028811), (84, 979820), (105, 783856), (112, 734865), (120, 685874), (140, 587892), (168, 489910), (210, 391928), (240, 342937), (280, 293946), (336, 244955), (420, 195964), (560, 146973), (840, 97982), (1680, 48991)]