134675940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320657}}^1$

素因数の和:320676

約数の個数: 48

約数和(自身を含む): 430964352

約数和(自身を除く): 296288412

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, 320657, 641314, 961971, 1282628, 1603285, 1923942, 2244599, 3206570, 3847884, 4489198, 4809855, 6413140, 6733797, 8978396, 9619710, 11222995, 13467594, 19239420, 22445990, 26935188, 33668985, 44891980, 67337970, 134675940]

約数ペア:

[(1, 134675940), (2, 67337970), (3, 44891980), (4, 33668985), (5, 26935188), (6, 22445990), (7, 19239420), (10, 13467594), (12, 11222995), (14, 9619710), (15, 8978396), (20, 6733797), (21, 6413140), (28, 4809855), (30, 4489198), (35, 3847884), (42, 3206570), (60, 2244599), (70, 1923942), (84, 1603285), (105, 1282628), (140, 961971), (210, 641314), (420, 320657)]