1780848

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 5077800

約数和(自身を除く): 3296952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 149, 166, 249, 298, 332, 447, 498, 596, 664, 747, 894, 996, 1192, 1328, 1341, 1494, 1788, 1992, 2384, 2682, 2988, 3576, 3984, 5364, 5976, 7152, 10728, 11952, 12367, 21456, 24734, 37101, 49468, 74202, 98936, 111303, 148404, 197872, 222606, 296808, 445212, 593616, 890424, 1780848]

約数ペア:

[(1, 1780848), (2, 890424), (3, 593616), (4, 445212), (6, 296808), (8, 222606), (9, 197872), (12, 148404), (16, 111303), (18, 98936), (24, 74202), (36, 49468), (48, 37101), (72, 24734), (83, 21456), (144, 12367), (149, 11952), (166, 10728), (249, 7152), (298, 5976), (332, 5364), (447, 3984), (498, 3576), (596, 2988), (664, 2682), (747, 2384), (894, 1992), (996, 1788), (1192, 1494), (1328, 1341)]