1620120768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1205447}}^1$

素因数の和:1205469

約数の個数: 56

約数和(自身を含む): 4898940672

約数和(自身を除く): 3278819904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1205447, 2410894, 3616341, 4821788, 7232682, 8438129, 9643576, 14465364, 16876258, 19287152, 25314387, 28930728, 33752516, 38574304, 50628774, 57861456, 67505032, 77148608, 101257548, 115722912, 135010064, 202515096, 231445824, 270020128, 405030192, 540040256, 810060384, 1620120768]

約数ペア:

[(1, 1620120768), (2, 810060384), (3, 540040256), (4, 405030192), (6, 270020128), (7, 231445824), (8, 202515096), (12, 135010064), (14, 115722912), (16, 101257548), (21, 77148608), (24, 67505032), (28, 57861456), (32, 50628774), (42, 38574304), (48, 33752516), (56, 28930728), (64, 25314387), (84, 19287152), (96, 16876258), (112, 14465364), (168, 9643576), (192, 8438129), (224, 7232682), (336, 4821788), (448, 3616341), (672, 2410894), (1344, 1205447)]