2558471940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4737911}}^1$

素因数の和:4737929

約数の個数: 48

約数和(自身を含む): 7959692160

約数和(自身を除く): 5401220220

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, 4737911, 9475822, 14213733, 18951644, 23689555, 28427466, 42641199, 47379110, 56854932, 71068665, 85282398, 94758220, 127923597, 142137330, 170564796, 213205995, 255847194, 284274660, 426411990, 511694388, 639617985, 852823980, 1279235970, 2558471940]

約数ペア:

[(1, 2558471940), (2, 1279235970), (3, 852823980), (4, 639617985), (5, 511694388), (6, 426411990), (9, 284274660), (10, 255847194), (12, 213205995), (15, 170564796), (18, 142137330), (20, 127923597), (27, 94758220), (30, 85282398), (36, 71068665), (45, 56854932), (54, 47379110), (60, 42641199), (90, 28427466), (108, 23689555), (135, 18951644), (180, 14213733), (270, 9475822), (540, 4737911)]