42641460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236897}}^1$

素因数の和:236912

約数の個数: 36

約数和(自身を含む): 129346308

約数和(自身を除く): 86704848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236897, 473794, 710691, 947588, 1184485, 1421382, 2132073, 2368970, 2842764, 3553455, 4264146, 4737940, 7106910, 8528292, 10660365, 14213820, 21320730, 42641460]

約数ペア:

[(1, 42641460), (2, 21320730), (3, 14213820), (4, 10660365), (5, 8528292), (6, 7106910), (9, 4737940), (10, 4264146), (12, 3553455), (15, 2842764), (18, 2368970), (20, 2132073), (30, 1421382), (36, 1184485), (45, 947588), (60, 710691), (90, 473794), (180, 236897)]