7490580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 21155904

約数和(自身を除く): 13665324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 953, 1310, 1572, 1906, 1965, 2620, 2859, 3812, 3930, 4765, 5718, 7860, 9530, 11436, 14295, 19060, 28590, 57180, 124843, 249686, 374529, 499372, 624215, 749058, 1248430, 1498116, 1872645, 2496860, 3745290, 7490580]

約数ペア:

[(1, 7490580), (2, 3745290), (3, 2496860), (4, 1872645), (5, 1498116), (6, 1248430), (10, 749058), (12, 624215), (15, 499372), (20, 374529), (30, 249686), (60, 124843), (131, 57180), (262, 28590), (393, 19060), (524, 14295), (655, 11436), (786, 9530), (953, 7860), (1310, 5718), (1572, 4765), (1906, 3930), (1965, 3812), (2620, 2859)]