79391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 247171680

約数和(自身を除く): 167780400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1129, 1172, 1465, 1758, 2258, 2344, 2930, 3387, 3516, 4395, 4516, 4688, 5645, 5860, 6774, 7032, 8790, 9032, 11290, 11720, 13548, 14064, 16935, 17580, 18064, 22580, 23440, 27096, 33870, 35160, 45160, 54192, 67740, 70320, 90320, 135480, 270960, 330797, 661594, 992391, 1323188, 1653985, 1984782, 2646376, 3307970, 3969564, 4961955, 5292752, 6615940, 7939128, 9923910, 13231880, 15878256, 19847820, 26463760, 39695640, 79391280]

約数ペア:

[(1, 79391280), (2, 39695640), (3, 26463760), (4, 19847820), (5, 15878256), (6, 13231880), (8, 9923910), (10, 7939128), (12, 6615940), (15, 5292752), (16, 4961955), (20, 3969564), (24, 3307970), (30, 2646376), (40, 1984782), (48, 1653985), (60, 1323188), (80, 992391), (120, 661594), (240, 330797), (293, 270960), (586, 135480), (879, 90320), (1129, 70320), (1172, 67740), (1465, 54192), (1758, 45160), (2258, 35160), (2344, 33870), (2930, 27096), (3387, 23440), (3516, 22580), (4395, 18064), (4516, 17580), (4688, 16935), (5645, 14064), (5860, 13548), (6774, 11720), (7032, 11290), (8790, 9032)]