474180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 1518720

約数和(自身を除く): 1044540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1129, 2258, 3387, 4516, 5645, 6774, 7903, 11290, 13548, 15806, 16935, 22580, 23709, 31612, 33870, 39515, 47418, 67740, 79030, 94836, 118545, 158060, 237090, 474180]

約数ペア:

[(1, 474180), (2, 237090), (3, 158060), (4, 118545), (5, 94836), (6, 79030), (7, 67740), (10, 47418), (12, 39515), (14, 33870), (15, 31612), (20, 23709), (21, 22580), (28, 16935), (30, 15806), (35, 13548), (42, 11290), (60, 7903), (70, 6774), (84, 5645), (105, 4516), (140, 3387), (210, 2258), (420, 1129)]