12587280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 39372480

約数和(自身を除く): 26785200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 293, 358, 537, 586, 716, 879, 895, 1074, 1172, 1432, 1465, 1758, 1790, 2148, 2344, 2685, 2864, 2930, 3516, 3580, 4296, 4395, 4688, 5370, 5860, 7032, 7160, 8592, 8790, 10740, 11720, 14064, 14320, 17580, 21480, 23440, 35160, 42960, 52447, 70320, 104894, 157341, 209788, 262235, 314682, 419576, 524470, 629364, 786705, 839152, 1048940, 1258728, 1573410, 2097880, 2517456, 3146820, 4195760, 6293640, 12587280]

約数ペア:

[(1, 12587280), (2, 6293640), (3, 4195760), (4, 3146820), (5, 2517456), (6, 2097880), (8, 1573410), (10, 1258728), (12, 1048940), (15, 839152), (16, 786705), (20, 629364), (24, 524470), (30, 419576), (40, 314682), (48, 262235), (60, 209788), (80, 157341), (120, 104894), (179, 70320), (240, 52447), (293, 42960), (358, 35160), (537, 23440), (586, 21480), (716, 17580), (879, 14320), (895, 14064), (1074, 11720), (1172, 10740), (1432, 8790), (1465, 8592), (1758, 7160), (1790, 7032), (2148, 5860), (2344, 5370), (2685, 4688), (2864, 4395), (2930, 4296), (3516, 3580)]