297899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{620623}}^1$

素因数の和:620641

約数の個数: 48

約数和(自身を含む): 938383488

約数和(自身を除く): 640484448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 620623, 1241246, 1861869, 2482492, 3103115, 3723738, 4964984, 6206230, 7447476, 9309345, 9929968, 12412460, 14894952, 18618690, 19859936, 24824920, 29789904, 37237380, 49649840, 59579808, 74474760, 99299680, 148949520, 297899040]

約数ペア:

[(1, 297899040), (2, 148949520), (3, 99299680), (4, 74474760), (5, 59579808), (6, 49649840), (8, 37237380), (10, 29789904), (12, 24824920), (15, 19859936), (16, 18618690), (20, 14894952), (24, 12412460), (30, 9929968), (32, 9309345), (40, 7447476), (48, 6206230), (60, 4964984), (80, 3723738), (96, 3103115), (120, 2482492), (160, 1861869), (240, 1241246), (480, 620623)]