69737940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{387433}}^1$

素因数の和:387448

約数の個数: 36

約数和(自身を含む): 211538964

約数和(自身を除く): 141801024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 387433, 774866, 1162299, 1549732, 1937165, 2324598, 3486897, 3874330, 4649196, 5811495, 6973794, 7748660, 11622990, 13947588, 17434485, 23245980, 34868970, 69737940]

約数ペア:

[(1, 69737940), (2, 34868970), (3, 23245980), (4, 17434485), (5, 13947588), (6, 11622990), (9, 7748660), (10, 6973794), (12, 5811495), (15, 4649196), (18, 3874330), (20, 3486897), (30, 2324598), (36, 1937165), (45, 1549732), (60, 1162299), (90, 774866), (180, 387433)]