214007940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{396311}}^1$

素因数の和:396329

約数の個数: 48

約数和(自身を含む): 665804160

約数和(自身を除く): 451796220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 396311, 792622, 1188933, 1585244, 1981555, 2377866, 3566799, 3963110, 4755732, 5944665, 7133598, 7926220, 10700397, 11889330, 14267196, 17833995, 21400794, 23778660, 35667990, 42801588, 53501985, 71335980, 107003970, 214007940]

約数ペア:

[(1, 214007940), (2, 107003970), (3, 71335980), (4, 53501985), (5, 42801588), (6, 35667990), (9, 23778660), (10, 21400794), (12, 17833995), (15, 14267196), (18, 11889330), (20, 10700397), (27, 7926220), (30, 7133598), (36, 5944665), (45, 4755732), (54, 3963110), (60, 3566799), (90, 2377866), (108, 1981555), (135, 1585244), (180, 1188933), (270, 792622), (540, 396311)]