254499480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{706943}}^1$

素因数の和:706960

約数の個数: 48

約数和(自身を含む): 827124480

約数和(自身を除く): 572625000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 706943, 1413886, 2120829, 2827772, 3534715, 4241658, 5655544, 6362487, 7069430, 8483316, 10604145, 12724974, 14138860, 16966632, 21208290, 25449948, 28277720, 31812435, 42416580, 50899896, 63624870, 84833160, 127249740, 254499480]

約数ペア:

[(1, 254499480), (2, 127249740), (3, 84833160), (4, 63624870), (5, 50899896), (6, 42416580), (8, 31812435), (9, 28277720), (10, 25449948), (12, 21208290), (15, 16966632), (18, 14138860), (20, 12724974), (24, 10604145), (30, 8483316), (36, 7069430), (40, 6362487), (45, 5655544), (60, 4241658), (72, 3534715), (90, 2827772), (120, 2120829), (180, 1413886), (360, 706943)]