3947070240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2741021}}^1$

素因数の和:2741042

約数の個数: 72

約数和(自身を含む): 13469382108

約数和(自身を除く): 9522311868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2741021, 5482042, 8223063, 10964084, 13705105, 16446126, 21928168, 24669189, 27410210, 32892252, 41115315, 43856336, 49338378, 54820420, 65784504, 82230630, 87712672, 98676756, 109640840, 123345945, 131569008, 164461260, 197353512, 219281680, 246691890, 263138016, 328922520, 394707024, 438563360, 493383780, 657845040, 789414048, 986767560, 1315690080, 1973535120, 3947070240]

約数ペア:

[(1, 3947070240), (2, 1973535120), (3, 1315690080), (4, 986767560), (5, 789414048), (6, 657845040), (8, 493383780), (9, 438563360), (10, 394707024), (12, 328922520), (15, 263138016), (16, 246691890), (18, 219281680), (20, 197353512), (24, 164461260), (30, 131569008), (32, 123345945), (36, 109640840), (40, 98676756), (45, 87712672), (48, 82230630), (60, 65784504), (72, 54820420), (80, 49338378), (90, 43856336), (96, 41115315), (120, 32892252), (144, 27410210), (160, 24669189), (180, 21928168), (240, 16446126), (288, 13705105), (360, 10964084), (480, 8223063), (720, 5482042), (1440, 2741021)]