1256804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10473371}}^1$

素因数の和:10473385

約数の個数: 32

約数和(自身を含む): 3770413920

約数和(自身を除く): 2513609400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10473371, 20946742, 31420113, 41893484, 52366855, 62840226, 83786968, 104733710, 125680452, 157100565, 209467420, 251360904, 314201130, 418934840, 628402260, 1256804520]

約数ペア:

[(1, 1256804520), (2, 628402260), (3, 418934840), (4, 314201130), (5, 251360904), (6, 209467420), (8, 157100565), (10, 125680452), (12, 104733710), (15, 83786968), (20, 62840226), (24, 52366855), (30, 41893484), (40, 31420113), (60, 20946742), (120, 10473371)]